Creators, collectors, and other people or bodies represented in finding aids. Includes the names of individuals, families, and corporate bodies (organizations, government agencies, conferences, projects, events, and entities like ships and musical groups). Names are selected from controlled lists used by the Library of Congress.
M
- M'Conaughy, D. (David), b. 1823--Correspondence.
- M'Kim, J. Miller (James Miller), 1810-1874--Correspondence.
- M'Pherson, Robert, 1730-1789.
- Maass, Charles.
- Mabie, Edward C. (Edward Charles), 1892-1956--Correspondence.
- Macalpine, Ida--Correspondence.
- MacArthur, Arthur, 1845-1912--Correspondence.
- MacArthur, Charles, 1895-1956.
- MacArthur, Douglas, 1880-1964.
- MacArthur, Douglas, 1880-1964--Correspondence.
- MacArthur, Jean Faircloth--Correspondence.
- Macaulay, Thomas Babington Macaulay, Baron, 1800-1859--Correspondence.
- Macchi di Cellere, Vincenzo, conte, 1866-1919--Correspondence.
- Maccubbin, Charles, b. 1865.
- MacDonald, Charles H., 1915-.
- MacDonald, David J. (David John)--Correspondence.
- MacDonald, Donald J. (Donald John), 1908-.
- MacDonald, Dwight--Correspondence.
- MacDonald, James Ramsay, 1866-1937--Correspondence.
- MacDonald, Jeanette, 1903-1965.
- MacDonald, John D. (John Dann), 1916-1986--Correspondence.
- MacDonald, Thomas H. (Thomas Harris), 1881-1957--Correspondence.
- Macdonough, Thomas, 1783-1825--Correspondence.
- MacDowell Colony (Peterborough, N.H.).
- MacDowell, Edward, 1860-1908.
- MacDowell, Marian, 1857-1956.
- MacDowell, Marian, 1857-1956--Correspondence.
- Macfarlane, Will C. (Will Charles), 1870-1945--Correspondence.
- MacGowan, Charles J.--Correspondence.
- MacGregor, John, 1825-1892--Correspondence.
- Machado, Antonio, 1875-1939.
- Machen, Arthur Webster, 1827-1919.
- Machen, Caroline Webster.
- Machen, Emmeline.
- Machen family.
- Machen, James P.
- Machen, Lewis H. (Lewis Henry), 1790-1863.
- Machen, Minnie J. Gresham.
- Machias (Gunboat).
- MacIsaac, Dave.
- Mack, Connie, 1862-1956.
- Mack, Edward, 1826-1882.
- Mack, Johnny, b. 1881.
- Mack, Julian W. (Julian William), 1866-1943--Correspondence.
- Mack, Ted.
- Mack, Ted--Correspondence.
- Mack Trucks, inc.
- Mackay, Clarence H. (Clarence Hungerford), 1874-1938--Correspondence.
- Mackay, George--Correspondence.
- Mackay-Smith, Alexander, 1850-1911--Correspondence.
- MacKaye, Milton, 1901-.
- MacKaye, Percy, 1875-1956--Correspondence.
- MacKenzie, Alexander--Correspondence.
- Mackenzie, Alexander Slidell, 1803-1848.
- Mackenzie, Alexander Slidell, 1803-1848--Correspondence.
- MacKenzie, Kenneth, d. 1999--Photographs.
- MacKenzie, Nellie Dunn--Correspondence.
- MacKenzie-van der Noorda, Maria C.--Correspondence.
- Mackenzie, William Lyon, 1795-1861--Correspondence.
- Mackenzie, William Slidell.
- Mackinnon, Lilias--Correspondence.
- Maclay, Edgar Stanton, 1863-1919.
- Maclay, William, 1737-1804.
- MacLean, Charles Agnew, 1880-1929--Correspondence.
- MacLean, Douglas, 1890-1967.
- MacLeish, Archibald, 1892-1982.
- MacLeish, Archibald, 1892-1982--Correspondence.
- MacLeish, Kenneth, 1894-1918--Correspondence.
- Macleod, Mairi Ann--Correspondence.
- Macmillan, Harold, 1894-1986.
- MacMurray, John Van Antwerp, 1881-1960--Correspondence.
- MacNeil, Hermon Atkins, 1866-1947--Correspondence.
- MacNeill, Ben Dixon, 1889-1960--Correspondence.
- MacNelly, Jeff--Correspondence.
- MacNider, Hanford, 1889-1968--Correspondence.
- Macomb, Alexander, 1888-1970.
- Macomb, Ann Minerva Rodgers, 1824-1916.
- Macomb, Christina, 1861-1945.
- Macomb, Ella Chelle McKeldon--Correspondence.
- Macomb family--Correspondence.
- Macomb, J. N. (John N.), 1810 or 11-1889--Correspondence.
- Macomb, Nannie, 1864-1952.
- Macon County (Ala.) Board of Education--Trials, litigation, etc.
- Macon, Nathaniel, 1757-1837--Correspondence.
- Macon, Nathaniel, 1758-1837--Correspondence.
- MacPhail, Ian, 1923-.
- MacPhail, Lee--Correspondence.
- Macready, William Charles, 1793-1873--Correspondence.
- MacVeagh, Franklin, 1837-1934.
- MacVeagh, Lincoln, 1890-1972--Correspondence.
- MacVeagh, Wayne, 1833-1917--Correspondence.
- Macy, George--Correspondence.
- Madden, David, 1933- --Correspondence.
- Madden, Dorothy Gifford, 1912-2009--Correspondence.
- Madgett, Naomi Cornelia Long--Correspondence.
- Madgie (Yacht).
- Madhubuti, Haki R., 1942-.
- Madhubuti, Haki R., 1942- --Correspondence.
- Madison, Charles Allan--Correspondence.
- Madison, Dolley, 1768-1849.
- Madison, Dolley, 1768-1849--Correspondence.
- Madison, Dolley, 1768-1849--Estate.
- Madison, James, 1751-1836.
- Madison, James, 1751-1836--Autographs.
- Madison, James, 1751-1836--Correspondence.
- Madison, James, 1751-1836--Estate.
- Madison, William, 1762-1843--Estate.
- Maeder, J. Gaspard (James Gaspard), 1809-1876.
- Maenchen, Anna--Correspondence.
- Maetze, Gerhard--Correspondence.
- Mafundi Institute (Watts, Los Angeles, Calif.).
- Magee, James M. (James McDevitt) 1877-1949--Correspondence.
- Magic (Yacht).
- Maglione, Luigi, 1877-1944--Correspondence.
- Magnes, Judah Leon, 1877-1948--Correspondence.
- Magnetic Telegraph Company.
- Magnuson, Warren G. (Warren Grant), 1905-1989--Correspondence.
- Magoan, F. Alexander--Correspondence.
- Magrath, A. G. (Andrew Gordon), 1813-1893--Correspondence.
- Magsaysay, Ramon, 1907-1957.
- Maguire, Russell, 1897-1966--Correspondence.
- Mahalanobis, P. C. (Prasanta Chandra), 1893-1972--Correspondence.
- Mahan, A. T. (Alfred Thayer), 1840-1914.
- Mahan, A. T. (Alfred Thayer), 1840-1914--Correspondence.
- Mahler, Gustav, 1860-1911--Correspondence.
- Mahler, Margaret S.
- Mahler, Margaret S.--Correspondence.
- Mahone, William, 1826-1895--Correspondence.
- Mahoney, Florence S. (Florence Stephenson)--Correspondence.
- Mailer, Norman.
- Mailer, Norman--Correspondence.
- Mainbocher, 1891-1976--Correspondence.
- Maine (Battleship).
- Makino, Nobuaki, 1861-1949--Correspondence.
- Makinsky, Cyrille--Correspondence.
- Maklakov, V. A. (Vasiliĭ Alekseevich), 1870-1957--Correspondence.
- Malamud, Bernard.
- Malamud, Bernard--Correspondence.
- Malaney, Curtis L., 1926-1989.
- Malcolm, Gilbert, 1892-1965--Correspondence.
- Malcolm, Janet--Correspondence.
- Maldarelli, Oronzio, 1892-1962.
- Maldarelli, Tillie, b. ca. 1892- --Correspondence.
- Malik, Charles Habib, 1906-1987.
- Malik, Charles Habib, 1906-1987--Correspondence.
- Malik family.
- Malik, Habib.
- Malinowski, Bronislaw, 1884-1942--Correspondence.
- Malipiero, Gian Francesco, 1882-1973--Correspondence.
- Malipiero, Riccardo, 1914-2003--Correspondence.
- Malko, Nicolai, 1883-1961--Correspondence.
- Mallarmé, Stéphane, 1842-1898.
- Malleis, Harry--Correspondence.
- Mallet, Louis, 1823-1890--Correspondence.
- Malloch, John Russell, b. 1875--Correspondence.
- Mallory, Francis, 1807-1860.
- Mallory, Francis, 1807-1860--Correspondence.
- Mallory, Kathleen Moore, 1879-1954--Correspondence.
- Mallory, Stephen R. (Stephen Russell), 1813-1873--Correspondence.
- Malone, Dumas, 1892-1986--Correspondence.
- Maloney, Francis Thomas, 1894-1945--Correspondence.
- Malraux, André, 1901-1976.
- Malta Conference (1945).
- Malthus, T. R. (Thomas Robert), 1766-1834.
- Maltitz, Mary Elizabeth Lee, Baroness de, 1799-1852.
- Maltz, Albert, 1908-1985.
- Mamoulian, Azadia.
- Mamoulian, Rouben.
- Mamoulian, Virginie.
- Man Ray, 1890-1976.
- Manchester family.
- Manchester family--Correspondence.
- Manchester, Forbes W.
- Manchester, Rhoda--Correspondence.
- Mandel, Johnny.
- Mandela, Nelson, 1918-.
- Mandela, Winnie--Correspondence.
- Mandelstam, Charles L., 1927- --Correspondence.
- Manderson, Charles F. (Charles Frederick), 1837-1911--Correspondence.
- Manduley, Manuel DeJ.--Correspondence.
- Mane, Robert--Correspondence.
- Manea, Norman--Correspondence.
- Manford, Morty, 1950-1992--Correspondence.
- Mangione, Jerre, 1909-1998--Correspondence.
- Mangold, Ferdinand Franz, 1832-1903.
- Mangravite, Peppino, 1896- --Correspondence.
- Mangum, Willie Person, 1792-1861--Correspondence.
- Manhattan Project (U.S.).
- Manheim, Ralph, 1907-1992--Correspondence.
- Manigault, Gabriel E. (Gabriel Edward), 1833-1899--Correspondence.
- Manigault, Margaret Izard, 1768-1824--Correspondence.
- Manion, Clarence, 1896-1979--Correspondence.
- Manitoba Expedition.
- Mankiewicz, Herman J. (Herman Jacob), 1897-1953.
- Mankiewicz, Joseph L.--Correspondence.
- Manley, John Henry, 1907- --Correspondence.
- Manly, Basil Maxwell, 1886-1950--Correspondence.
- Mann, A. Dudley (Ambrose Dudley), 1801-1889--Correspondence.
- Mann, Arthur (Arthur William), 1901-.
- Mann, Arthur (Arthur William), 1901- --Correspondence.
- Mann, Horace, 1796-1859.
- Mann, Horace, 1796-1859--Correspondence.
- Mann, James R. (James Robert), 1856-1922.
- Mann, Mary Tyler Peabody, 1806-1887--Correspondence.
- Mann, Thomas, 1875-1955.
- Mann, Thomas, 1875-1955--Correspondence.
- Mann, W. Howard--Correspondence.
- Manned Spacecraft Center (U.S.).
- Mannes, Clara, 1869-1948.
- Mannes, Clara, 1869-1948--Correspondence.
- Mannes, David, 1866-1959.
- Mannes, David, 1866-1959--Correspondence.
- Mannes, Leopold, 1899-1964.
- Mannes, Leopold, 1899-1964--Correspondence.
- Mannes, Marya.
- Manning, Charles P.--Correspondence.
- Manning, Daniel, 1831-1887.
- Manning, Daniel, 1831-1887--Correspondence.
- Manning, Frankie.
- Manning, George--Correspondence.
- Manning, Gordon, 1917-2006--Correspondence.
- Manning, Helen Taft, 1891-1987.
- Manning, Helen Taft, 1891-1987--Correspondence.
- Manning, Reg, 1905- --Correspondence.
- Manning, Robert, 1919-2012--Correspondence.
- Manning, Thomas C. (Thomas Courtland), 1831-1887--Correspondence.
- Manning, Warren H. (Warren Henry), 1860- --Correspondence.
- Mansbridge, Ronald--Correspondence.
- Mansfield, Beatrice Cameron, b. 1868--Correspondence.
- Mansfield, Edward Deering, 1801-1880--Correspondence.
- Mansfield, Katherine, 1888-1923.
- Mansfield, Mike, 1903-2001.
- Mansfield, Mike, 1903-2001--Correspondence.
- Mansfield, Richard, 1857-1907.
- Mansfield, Richard, 1857-1907--Correspondence.
- Mantoux, Paul, 1877-1956--Correspondence.
- Manus, Rosette Suzanne, 1881-1942--Correspondence.
- Marble, Manton, 1834-1917.
- Marble, Manton, 1834-1917--Correspondence.
- Marblehead (Protected cruiser).
- Marburg, Theodore, 1862-1946.
- Marbury, Elisabeth, 1856-1933.
- Marcantonio, Vito, 1902-1954--Correspondence.
- Marcel, Gabriel, 1889-1973.
- March, Charles W. (Charles Wainwright), 1815-1864--Correspondence.
- March, Fredric, 1897-1975.
- March on Washington for Jobs and Freedom (1963 : Washington, D.C.).
- March on Washington Movement.
- March, Peyton Conway, 1864-1955--Correspondence.
- Marchetti, Filippo, 1831-1902.
- Marcoleta, José de, 1802-1881--Correspondence.
- Marconi, Guglielmo, marchese, 1874-1937.
- Marconi, Guglielmo, marchese, 1874-1937--Correspondence.
- Marcus, Stanley, 1905-.
- Marcy, Carl, 1913-1990--Correspondence.
- Marcy, Carl Milton, 1913-.
- Marcy, Carl Milton, 1913-1990--Correspondence.
- Marcy, Randolph Barnes, 1812-1887--Correspondence.
- Marcy, William L. (William Learned), 1786-1857.
- Marcy, William L. (William Learned), 1786-1857--Correspondence.
- Mardin, Arif.
- Mare Island Naval Shipyard.
- Mares, Remigio.
- Maresh, Henry R. (Henry Rudolph), 1890-.
- Margaret Sanger Research Bureau.
- Margaret (Ship).
- Margaret Webster Shakespeare Company.
- Margat, Jean, 1786-1854.
- Margolin, Joseph B., 1921-2006--Correspondence.
- Margolin, Olya.
- Margot, Antoinette, 1843-1925--Correspondence.
- Maria of Boston (Schooner).
- María y sus Magníficos (Musical group).
- Mariachi San Cristóbal.
- Marian S. Carson Collection (Library of Congress).
- Marie Antoinette, Queen, consort of Louis XVI, King of France, 1755-1793.
- Marie, Queen, consort of Ferdinand I, King of Romania, 1875-1938--Correspondence.
- Marine Biological Laboratory (Woods Hole, Mass.).
- Marine Midland Bank.
- Marinsky, Jacob A. (Jacob Akiba), 1918-2005.
- Marion, Francis, 1732-1795--Correspondence.
- Marion, Kitty--Correspondence.
- Marion (Ship).
- Maritain, Jacques, 1882-1973--Correspondence.
- Marken, Lawrence McKinley--Correspondence.
- Markevitch, Igor, 1912-1983--Correspondence.
- Markey, Morris, 1899-1950--Correspondence.
- Markham, Anna Catherine, 1859-1938--Correspondence.
- Markham, Edwin, 1852-1940.
- Markham, Edwin, 1852-1940--Correspondence.
- Markham, Violet R. (Violet Rosa)--Correspondence.
- Markham, Virgil, 1899- --Correspondence.
- Markland, Absalom H., d. 1888--Correspondence.
- Markoe family.
- Markoe, Francis, 1801-1871.
- Markoe, Francis, 1801-1871--Correspondence.
- Markoe, Sophie D.
- Marks, Anne W., b. 1927--Correspondence.
- Marks, Harriet E.
- Marks, Herbert S., 1907-1960--Correspondence.
- Marlborough (Privateer).
- Marlowe, Christopher, 1564-1593.
- Marlowe, Julia, 1865-1950.
- Marlowe, Julia, 1865-1950--Correspondence.
- Marquand, John P. (John Phillips), 1893-1960--Correspondence.
- Marquis, Don, 1878-1937--Correspondence.
- Marsh, Benjamin Clarke, 1877-1952.
- Marsh, Charles, 1765-1849--Correspondence.
- Marsh, Othniel Charles, 1831-1899--Correspondence.
- Marsh, Wilbur W.--Correspondence.
- Marshall, A. D. (Allen Donald), 1901- --Correspondence.
- Marshall, Burke, 1922- --Correspondence.
- Marshall, Charles Burton, 1908-1999.
- Marshall, Charles C.
- Marshall family.
- Marshall, George C. (George Catlett), 1880-1959.
- Marshall, George C. (George Catlett), 1880-1959--Correspondence.
- Marshall, Hazen--Interviews.
- Marshall, Humphrey, 1760-1841.
- Marshall, Humphrey, 1760-1841--Correspondence.
- Marshall, Humphrey, 1812-1872.
- Marshall, James, 1896- --Correspondence.
- Marshall, James Markham, 1764-1848--Correspondence.
- Marshall, James Rush, 1851-1927--Correspondence.
- Marshall, John, 1755-1835.
- Marshall, John, 1755-1835--Correspondence.
- Marshall, Leon C. (Leon Carroll), b. 1879--Correspondence.
- Marshall, Louis, 1856-1929.
- Marshall Plan.
- Marshall, Thomas A. (Thomas Albert)--Correspondence.
- Marshall, Thomas R. (Thomas Riley), 1854-1925--Correspondence.
- Marshall, Thurgood, 1908-1993.
- Marshall, Thurgood, 1908-1993--Correspondence.
- Marston, Philip Bourke, 1850-1887.
- Marston, Westland, 1819-1890.
- Marten, H. H.--Correspondence.
- Martens, Fedor Fedorovich, 1845-1909--Correspondence.
- Martha Graham Center of Contemporary Dance.
- Martha Graham Dance Company.
- Martha Graham School of Contemporary Dance.
- Martin, Alexander, 1740-1807--Correspondence.
- Martin, Benj. N. (Benjamin Nicholas), 1816-1883--Correspondence.
- Martin, Don, 1931-.
- Martin, Edward T. (Edward Thomas), 1910- --Correspondence.
- Martin, George Whitney.
- Martin, Glenn L. (Glenn Luther), 1886-1955.
- Martin, Glenn L. (Glenn Luther), 1886-1955--Correspondence.
- Martin Himmel Health Foundation.
- Martin, I. Jack (Isaac Jack), 1908-1966--Correspondence.
- Martin, Isadore Maximilian, 1909- --Correspondence.
- Martin, J. Sella (John Sella), b. 1832--Correspondence.
- Martin, James Glasgow.
- Martin, James V. (James Vernon), 1885-1956.
- Martin, John, 1865-1947--Correspondence.
- Martin, John Bartlow, 1915-1987.
- Martin, Joseph W. (Joseph William), 1884-1968--Correspondence.
- Martin, Louis, 1912-.
- Martin, Luther, 1748-1826.
- Martin, Luther, 1748-1826--Correspondence.
- Martin Marietta Corporation.
- Martin, Mary, 1913-1990--Correspondence.
- Martin, Mildred, 1904-1995--Correspondence.
- Martin, Robert A., 1946-1996--Correspondence.
- Martin, Skip.
- Martin, William McChesney--Correspondence.
- Martindale, Elijah Bishop, 1828-1910--Correspondence.
- Martindale, Jim (James V.), 1894-1981--Correspondence.
- Martínez, Ana.
- Martinez, Melecio.
- Martínez y Lavadi, Samuel.
- Martinot, Sadie, 1861-1923--Correspondence.
- Martinů, Bohuslav, 1890-1959--Correspondence.
- Martinů, Bohuslav, 1890-1959--Portraits.
- Marty, Martin E., 1928- --Correspondence.
- Marvel, Elinore J.--Correspondence.
- Marx Brothers--Correspondence.
- Marx, Groucho, 1890-1977.
- Marx, Harpo, 1888-1964.
- Marx, Karl, 1818-1883.
- Marx, Louis, 1896-1982--Correspondence.
- Mary of London (Ship).
- Maryland. Adjutant General.
- Maryland. Board of State Aid and Charities.
- Maryland. Constitutional Convention (1867).
- Maryland (Cruiser).
- Maryland Insurance Company.
- Maryland Peace Society.
- Maryland. Tax Revision Commission (1939).
- Marzio, Peter C.--Correspondence.
- Masaryk, Alice Garrigue, 1879-1966.
- Masaryk Institute.
- Masaryk, Jan, 1886-1948.
- Masaryk, Jan, 1886-1948--Correspondence.
- Masaryk, T. G. (Tomáš Garrigue), 1850-1937.
- Masaryk, T. G. (Tomáš Garrigue), 1850-1937--Correspondence.
- Masaryková, Charlotta G. (Charlotta Garrigue), 1850-1923.
- Maschler, Tom, 1933- --Correspondence.
- Masefield, John, 1878-1967--Correspondence.
- Maslow, Jonathan Evan--Correspondence.
- Mason, Alpheus Thomas, 1899-1989--Correspondence.
- Mason, Charles, 1804-1882.
- Mason, Daniel Gregory, 1873-1953--Correspondence.
- Mason family.
- Mason, George, 1725-1792.
- Mason, J. M. (James Murray), 1798-1871.
- Mason, J. M. (James Murray), 1798-1871--Correspondence.
- Mason, Jeremiah, 1768-1848.
- Mason, John, 1766-1849--Correspondence.
- Mason, John Y. (John Young), 1799-1859.
- Mason, John Y. (John Young), 1799-1859--Correspondence.
- Mason, Myrtle--Correspondence.
- Mason, Stevens Thomson, 1811-1843--Correspondence.
- Mason, Walt, 1862-1939--Correspondence.
- Massachusetts Anti-Slavery Society.
- Massachusetts Arms Company--Correspondence.
- Massachusetts. Attorney General's Office.
- Massachusetts. Charles River Basin Commission.
- Massachusetts Colonization Society.
- Massachusetts. Council.
- Massachusetts. Dept. of Mental Diseases.
- Massachusetts. Dept. of Mental Diseases. Division for the Examination of Prisoners.
- Massachusetts. General Court.
- Massachusetts. General Court. House of Representatives.
- Massachusetts Historical Society--Correspondence.
- Massachusetts Institute of Technology.
- Massachusetts Institute of Technology--Faculty.
- Massachusetts Institute of Technology. Radiation Laboratory.
- Massachusetts Institute of Technology. Round Hill Research Division.
- Massachusetts Institute of Technology. School of Industrial Management.
- Massachusetts Institute of Technology--Students.
- Massachusetts. Office of Lieutenant Governor.
- Massachusetts Political Action Committee.
- Massachusetts. Provincial Congress.
- Massachusetts Single Tax League.
- Massachusetts. Special Commission to Study and Investigate Communism and Subversive Activities and Related Matters in the Commonwealth.
- Masselink, Eugene, 1910-1962--Correspondence.
- Massenet, Jules, 1842-1912--Correspondence.
- Massey, Dorothy Ludington, 1902-1982--Correspondence.
- Massiah-Jackson, Frederica A.--Correspondence.
- Massine, Leonide, 1896-1979.
- Massoch, Stephen C.
- Masson, J. Moussaieff (Jeffrey Moussaieff), 1941- --Correspondence.
- Massot, Pierre de.
- Masters, Dexter.
- Masters, Edgar Lee, 1868-1950--Correspondence.
- Mastrangelo, Richard E. (Richard Edward), 1938- --Correspondence.
- Masuhara, Keikichi, b. 1903--Correspondence.
- Masuki, M. Konde.
- Mather & Crowther.
- Mather, Cotton, 1663-1728.
- Matheson, Joel A.--Correspondence.
- Matheson, William, 1927- --Correspondence.
- Mathews, Forrest David, 1935-.
- Mathews, Forrest David, 1935- --Correspondence.
- Mathews, John, 1744-1802--Correspondence.
- Mathews, John, 1768-1849.
- Mathews, John A.
- Mathias, Charles McC. (Charles McCurdy), 1922-2010--Correspondence.
- Matlack, Timothy, 1736-1829.
- Matlovich, Leonard.
- Matson, Edith.
- Matson, G. Eric (Gästgifvar Eric), 1888-1977.
- Matson, Harold, 1898- --Correspondence.
- Matson Photo Service.
- Matsuoka, Yōsuke, 1880-1946.
- Mattachine Society of Washington.
- Matteson, David Maydole, 1871-1949.
- Matthau, Walter.
- Matthews, Burnita Shelton, 1894-1988.
- Matthews, Charles H.--Correspondence.
- Matthews, Dave, 1911-1991.
- Matthews family.
- Matthews, H. Freeman, 1899- --Correspondence.
- Matthews, James Newton, 1852-1910--Correspondence.
- Matthews, Stanley, 1824-1889--Correspondence.
- Matthews, W. C.--Correspondence.
- Matthews, William, 1755-1807 or 8.
- Matthiessen, F. O. (Francis Otto), 1902-1950--Correspondence.
- Mattingly, Robert.
- Mattson family--Correspondence.
- Mauceri, John--Correspondence.
- Mauceri, John--Portraits.
- Maugham, W. Somerset (William Somerset), 1874-1965.
- Maugham, W. Somerset (William Somerset), 1874-1965--Correspondence.
- Mauldin, Bill, 1921-2003.
- Mauldin family.
- Mauldin family--Correspondence.
- Mauldin, Natalie, 1924-1971--Correspondence.
- Maule, Harry E. (Harry Edward), b. 1886.
- Maule, Margaret C.--Correspondence.
- Maund, John James--Correspondence.
- Maupassant, Guy de, 1850-1893.
- Maurer, Charlotte--Correspondence.
- Maurer, Herrymon, 1914-1998--Correspondence.
- Maurer, Robert E.--Correspondence.
- Maury, Ann, 1803-1876--Correspondence.
- Maury, Ann, 1811-1901--Correspondence.
- Maury, Dabney Herndon, 1822-1900--Correspondence.
- Maury, James, 1746-1840--Correspondence.
- Maury, Matthew Fontaine, 1806-1873.
- Maury, Matthew Fontaine, 1806-1873--Correspondence.
- Maury, Matthew Fontaine, 1849-1886--Correspondence.
- Maury, Richard L. (Richard Lancelot), 1840-1907--Correspondence.
- Maury, Rutson, 1805-1882--Correspondence.
- Mauthner, Julius.
- Maverick, Maury, 1895-1954--Correspondence.
- Max, Alfred--Correspondence.
- Maxcy, Virgil, 1785-1844.
- Maxey family.
- Maxim, Hiram S. (Hiram Stevens), 1840-1916--Correspondence.
- Maximilian, Emperor of Mexico, 1832-1867.
- Maximilian, Emperor of Mexico, 1832-1867--Correspondence.
- Maxwell, Edith Rolfe, 1886-1963--Correspondence.
- Maxwell, Gray.
- Maxwell, Hugh, 1787-1873--Correspondence.
- Maxwell, Robert A.--Correspondence.
- Maxwell, Sally--Correspondence.
- May, Billy.
- May, Billy--Manuscripts.
- May, Elaine, 1932- --Correspondence.
- May, George O. (George Oliver), 1875-1961.
- May, John, 1748-1812--Correspondence.
- May, Ronald W.
- Mayakovsky, Vladimir, 1893-1930.
- Mayer, Brantz, 1809-1879--Correspondence.
- Mayer-Gallin, Emilia.
- Mayer, Grace M.--Correspondence.
- Mayer, Raymond C.
- Mayer, William, 1925-.
- Mayes, Herbert R. (Herbert Raymond), 1900-1987--Correspondence.
- Mayfield, Earle Bradford, 1881-1964--Correspondence.
- Mayflower (Patrol vessel).
- Mayflower (Yacht).
- Maylath, H. (Heinrich), 1827-1883.
- Mayman, Martin--Correspondence.
- Maynadier, William, 1807-1871--Correspondence.
- Maynard, Edward, 1813-1891.
- Maynard, Laurens, 1866-1917--Correspondence.
- Maynor, Dorothy--Correspondence.
- Mayo Association.
- Mayo, Charles Horace, 1865-1939--Correspondence.
- Mayo, Chester Garst, 1881-1975?--Correspondence.
- Mayo Clinic.
- Mayo, Henry T. (Henry Thomas), 1856-1937.
- Mayo, Henry T. (Henry Thomas), 1856-1937--Correspondence.
- Mayo, Katherine, 1868?-1940.
- Mays, Benjamin E. (Benjamin Elijah), 1894-1984--Correspondence.
- Mays, Willie, 1931-.
- Mazeroski, Bill.
- Mazzei, Filippo, 1730-1816--Correspondence.
- Mbanefo, Louis, Sir--Correspondence.
- Mboya, Tom--Correspondence.
- McAdie, Alexander, 1863-1943--Correspondence.
- McAdoo, Eleanor Wilson, 1889-1967.
- McAdoo, Eleanor Wilson, 1889-1967--Correspondence.
- McAdoo family.
- McAdoo, Mary Faith Floyd, 1832-1913.
- McAdoo, W. G. (William Gibbs), 1820-1894.
- McAdoo, W. G. (William Gibbs), 1863-1941.
- McAdoo, W. G. (William Gibbs), 1863-1941--Correspondence.
- McAfee, Wilbur C.--Correspondence.
- McAllister, Dorothy--Correspondence.
- McAllister, Dorothy Smith, 1899-1983.
- McAllister family.
- McAllister, John A. (John Allister), 1822-1896.
- McArthur, Duncan, 1772-1839.
- McArthur, Duncan, 1772-1839--Correspondence.
- McArthur family.
- McAtee family--Correspondence.
- McAtee, W. L. (Waldo Lee), 1883-1962.
- McAtee, W. L. (Waldo Lee), 1883-1962--Correspondence.
- McBride, James, 1784-1817.
- McBride, John, 1854-1917--Correspondence.
- McBride, Mary Margaret, 1899-1976.
- McBride, Mary Margaret, 1899-1976--Photographs.
- McBride, Mary Margaret, 1899- --Correspondence.
- McCaffrey, Barry R.--Correspondence.
- McCain, John S. (John Sidney), 1911-1981--Correspondence.
- McCall, Monica--Correspondence.
- McCallen, Andrew--Correspondence.
- McCandlish, B. V. (Benjamin Vaughan), 1886-.
- McCandlish, B. V. (Benjamin Vaughan), 1886-1975--Correspondence.
- McCann, Tim--Correspondence.
- McCarran, Pat, 1876-1954.
- McCarran, Pat, 1876-1954--Correspondence.
- McCarthy, Abigail Q. (Abigail Quigley)--Correspondence.
- McCarthy Clearing House.
- McCarthy, Colman--Correspondence.
- McCarthy, Eugene J., 1916-2005--Correspondence.
- McCarthy, John, 1927-2011--Correspondence.
- McCarthy, Joseph, 1908-1957.
- McCarthy, Joseph, 1908-1957--Correspondence.
- McCarthy, Mary, 1912-1989.
- McCarthy, Mary, 1912-1989--Correspondence.
- McClane, Robert M. (Robert Milligan), 1815-1898--Correspondence.
- McClellan, Carswell, 1835-1892.
- McClellan, Carswell, 1835-1892--Correspondence.
- McClellan, Ellen Marcy, 1838-1907.
- McClellan family.
- McClellan family--Correspondence.
- McClellan, George Brinton, 1826-1885.
- McClellan, George Brinton, 1826-1885--Correspondence.
- McClellan, Pam A.
- McClelland, Robert, 1807-1880--Correspondence.
- McClernand, John A. (John Alexander), 1812-1900--Correspondence.
- McCloskey, Iantha--Correspondence.
- McCloy, John J. (John Jay), 1895-1989.
- McCloy, John J. (John Jay), 1895-1989--Correspondence.
- McClung, Alfred Lee--Correspondence.
- McClung, Nellie L., 1873-1951--Correspondence.
- McClure, Alexander K. (Alexander Kelly), 1828-1909--Correspondence.
- McClure, Charles, 1838-1902.
- McClure, Charles, 1875-1901--Correspondence.
- McClure family.
- McClure family--Correspondence.
- McClure, George--Correspondence.
- McClure, John--Portraits.
- McClure, Margaretta Gibson, b. 1814--Correspondence.
- McClure, S. S. (Samuel Sidney), 1857-1949.
- McClure, S. S. (Samuel Sidney), 1857-1949--Correspondence.
- McClure, Samuel S. (Samuel Sidney), 1857-1949--Correspondence.
- McClure, Stewart E.
- McClure, William--Correspondence.
- McCombs, William F. (William Frank), 1876-1921--Correspondence.
- McComiskey, Billy.
- McCone, John A. (John Alex), 1902-1991.
- McCone, John A. (John Alex), 1902-1991--Correspondence.
- McConnell, Edward F.
- McConnell family.
- McConnell, James S.
- McCook, Anson G. (Anson George), 1835-1917.
- McCook, Anson G. (Anson George), 1835-1917--Correspondence.
- McCook family.
- McCook, John James, 1843-1927--Correspondence.
- McCord, David Thompson Watson, 1897-1997--Correspondence.
- McCord, James W. (James Walter)--Correspondence.
- McCord, May K.
- McCorkle, James P.--Correspondence.
- McCormack, John.
- McCormack, John, 1884-1945.
- McCormack, John W., 1891-1980--Correspondence.
- McCormick, Cyrus Hall, 1809-1884.
- McCormick, Cyrus Hall, 1809-1884--Correspondence.
- McCormick family.
- McCormick, Katharine Medill, 1853-1932--Correspondence.
- McCormick, Katherine Dexter, 1876-1967--Correspondence.
- McCormick, Ken, 1906-1997.
- McCormick, Martha Matilda, 1858-1925--Correspondence.
- McCormick, Medill, 1877-1925.
- McCormick, Medill, 1877-1925--Correspondence.
- McCormick, Robert Rutherford, 1880-1955.
- McCormick, Robert Rutherford, 1880-1955--Correspondence.
- McCormick, Vance Criswell, 1872-1946--Correspondence.
- McCormick, William, 1834-1863.
- McCowan, Samuel M.--Correspondence.
- McCoy, Frank Ross, 1874-1954--Correspondence.
- McCoy, Joseph S.--Correspondence.
- McCracken, G. Herbert--Correspondence.
- McCracken, Paul W. (Paul Winston), 1915-2012--Correspondence.
- McCrea, John L. (John Livingstone), 1891-.
- McCreary, Christine S., 1926-.
- McCreary, Robert G., d. 1883.
- McCree, Junie, 1865-1918.
- McCullagh, Joseph B. (Joseph Burbridge), 1842-1896--Correspondence.
- McCullers, Carson, 1917-1967.
- McCullers, Carson, 1917-1967--Correspondence.
- McCulloch, Ben, 1811-1862.
- McCulloch, Hugh, 1808-1895--Correspondence.
- McCullough, David G.--Correspondence.
- McCullough, Frank--Correspondence.
- McCune, Wesley, 1918- --Correspondence.
- McCurdy family.
- McCurdy, Gertrude L.--Correspondence.
- McCurdy, Robert Henry, 1800-1880.
- McCusker, Thomas M.--Correspondence.
- McCutcheon, John T. (John Tinney), 1870-1949--Correspondence.
- McDevitt, James L. (James Lawrence), 1898-1963--Correspondence.
- McDevitt, William--Correspondence.
- McDew, Charles--Correspondence.
- McDonald, Eugene F., b. 1886--Correspondence.
- McDonald, John Daniel, 1863-1952--Correspondence.
- McDonald, John J.--Correspondence.
- McDonogh, John, 1779-1850--Correspondence.
- McDowall, Roddy.
- McDowall, Roddy--Correspondence.
- McDowell, Arthur G.--Correspondence.
- McDowell, Irvin, 1818-1885.
- McDowell, Irvin, 1818-1885--Correspondence.
- McDuffie, George, 1790-1851--Correspondence.
- McEachern, Langston, 1918-2004.
- McEvoy, John T.--Interviews.
- McFarland (Destroyer : DD-237).
- McFarland, Gary.
- McFarland, J. Horace (John Horace), 1859-1948--Correspondence.
- McFarland, Marvin Wilks, 1919-.
- McFarlane, Robert C.
- McFarlane, Robert C.--Interviews.
- McFee, William, 1881- --Correspondence.
- McFeeley, Ken.
- McGannon, Donald Henry, 1920-.
- McGarity family.
- McGaughey, Edward W.
- McGee, Anita Newcomb, 1864-1940.
- McGee family.
- McGee, W J, 1853-1912.
- McGhee, Roy L.
- McGill, Ralph, 1898-1969--Correspondence.
- McGovern, George S. (George Stanley), 1922-2012.
- McGovern, George S. (George Stanley), 1922-2012--Correspondence.
- McGovern, Halsey, 1886-1983.
- McGowan, Carl, 1911-1987--Correspondence.
- McGowan family--Correspondence.
- McGowan, Samuel, 1870-1934.
- McGowan, Samuel, 1870-1934--Correspondence.
- McGranery family.
- McGranery, James P. (James Patrick), 1895-1962.
- McGranery, Regina Clark, 1907-1975.
- McGrath, William L. (William Lynn), b. 1894--Correspondence.
- McGraw-Hill Publishing Co., inc.
- McGraw-Hill Publishing Company--Correspondence.
- McGraw, John Joseph, 1873-1934.
- McGrory family.
- McGrory, Mary, 1918-2004.
- McGrory, Mary, 1918- --Correspondence.
- McGrory, Sarah M.--Correspondence.
- McGruder, L. J.--Correspondence.
- McGuire, Carole--Interviews.
- McGuire, Hunter, 1835-1900--Correspondence.
- McGuire, P. J. (Peter James), 1852-1906--Correspondence.
- McGuire, William, 1917-.
- McGuire, William, 1917- --Correspondence.
- McHenry, James, 1753-1816.
- McHenry, James, 1753-1816--Correspondence.
- McHugh, Jimmy, 1894-1969--Correspondence.
- McIlhenny, Edward Avery, 1872-1949--Correspondence.
- McIlwaine, Richard, b. 1834--Correspondence.
- McIntire, Carl, 1906-2002--Correspondence.
- McIntosh County Shouters (Musical group).
- McIntosh, Lachlan, 1725-1806.
- McIntyre, H. H. (Hugh Henry), 1844-1906.
- McIntyre, Marvin Hunter, 1878-1943--Correspondence.
- McIver, Charles Duncan, 1860-1906Seaman Ashahel.
- McIver, Jean P., 1935-.
- McKaig, Ray, 1880-1962--Correspondence.
- McKay, E. E.--Correspondence.
- McKay, George Frederick, 1899-1970--Manuscripts.
- McKeachie, Wilbert James, 1921- --Correspondence.
- McKean, Thomas, 1734-1817.
- McKee, Joseph V., d. 1956--Correspondence.
- McKeldin, Theodore R. (Theodore Roosevelt), 1900-1974--Correspondence.
- McKelvey, Jean T. (Jean Trepp), 1908-.
- McKelway, Alexander Jeffrey, 1866-1918.
- McKelway, Alexander Jeffrey, 1866-1918--Correspondence.
- McKelway, Benjamin Mosby, 1895-1976--Correspondence.
- McKelway family.
- McKelway family--Correspondence.
- McKelway, St. Clair, 1845-1915.
- McKenna, Antoinette.
- McKenna, Joe.
- McKenney, Flannery & Craighill.
- McKim, Alexander, 1748-1832.
- McKim, Charles Follen, 1847-1909.
- McKim, Charles Follen, 1847-1909--Correspondence.
- McKim family--Correspondence.
- McKim, Margaret--Correspondence.
- McKim, Mead & White.
- McKinlay, Whitefield, 1857-1941.
- McKinley family.
- McKinley, Ida Saxton, 1847-1907--Correspondence.
- McKinley National Memorial Association.
- McKinley, William, 1843-1901.
- McKinley, William, 1843-1901--Assassination.
- McKinley, William, 1843-1901--Correspondence.
- McKinley, William, 1843-1901--Inauguration.
- McKinley, William Brown, 1856-1926.
- McKinney, Howard D. (Howard Decker), 1889-1980--Manuscripts.
- McKinney, Laurence--Correspondence.
- McKissick, Floyd B. (Floyd Bixler), 1922-1991--Correspondence.
- McKittrick, Thomas H. (Thomas Harrington), 1889-1970--Correspondence.
- McLain, William.
- McLanahan, M. Hawley--Correspondence.
- McLane, Allan, b. 1823--Correspondence.
- McLane, Catherine Mary Milligan, 1791-1849--Correspondence.
- McLane family.
- McLane, Georgine Urquhart, 1813-1899--Correspondence.
- McLane, Louis, 1786-1857.
- McLane, Louis, 1786-1857--Correspondence.
- McLane, Robert M. (Robert Milligan), 1815-1898.
- McLane, Robert M. (Robert Milligan), 1815-1898--Correspondence.
- McLarty, Thomas F.--Correspondence.
- McLaughlin, Ann Dore.
- McLaughlin, David, 1958-.
- McLaughlin, James, 1842-1923--Correspondence.
- McLaughlin, John T. (John Thomas), 1812-1847.
- McLaughry, William E.
- McLaurin, Benjamin F., 1905-.
- McLean, Andrew.
- McLean, Evalyn Walsh, 1886-1947.
- McLean, Evalyn Walsh, 1886-1947--Correspondence.
- McLean family.
- McLean, John, 1785-1861.
- McLean, John, 1785-1861--Correspondence.
- McLean, John R. (John Roll), 1848-1916--Correspondence.
- McLean, Noel B.
- McLean, Ridley, 1872-1933--Correspondence.
- McLeod, Enid--Correspondence.
- McLeod, Norman Z., 1898-1964.
- McLuhan, Marshall, 1911-1980.
- McManes, K. M.--Correspondence.
- McMaster, Fanny Fogg.
- McMasters, James--Correspondence.
- McMichael, Morton, 1807-1879--Correspondence.
- McMillan, Edwin M. (Edwin Mattison), 1907-.
- McMillan, George--Correspondence.
- McMillan, James, 1838-1902--Correspondence.
- McMillan, John H.--Correspondence.
- McMorris, C. H. (Charles Horatio), 1890-1954--Correspondence.
- McMurray, William, 1810-1894--Correspondence.
- McMurtrie, Douglas C. (Douglas Crawford), 1888-1944.
- McMurtry, Larry.
- McNair, Arnold Duncan McNair, Baron, 1885-1975--Correspondence.
- McNair, Lesley James, 1883-1944.
- McNair, Lesley James, 1883-1944--Correspondence.
- McNairy, Philip F.--Correspondence.
- McNamar, Richard T.
- McNamara, James B. (James Barnabas), 1882-1941--Correspondence.
- McNamara, Robert S., 1916-2009.
- McNamara, Robert S., 1916-2009--Correspondence.
- McNary, Charles Linza, 1874-1944.
- McNeal, Ezekiel Polk, 1804-1886.
- McNeal, T. D.--Correspondence.
- McNeil, Elizabeth, 1788-1855--Correspondence.
- McNeil, John, 1784-1850--Correspondence.
- McNeill, William Hardy, 1917- --Correspondence.
- McNemar, Richard, 1770-1839.
- McNutt, Cyrus F.--Correspondence.
- McParland, James P.
- McPhee, Colin, 1900-1964--Correspondence.
- McPherson, Aimee Semple, 1890-1944--Correspondence.
- McPherson, Edward, 1830-1895.
- McPherson, Edward, 1830-1895--Correspondence.
- McPherson family.
- McPherson, Harry--Correspondence.
- McPherson, James Alan, 1943- --Correspondence.
- McPherson, James Birdseye, 1828-1864--Correspondence.
- McPherson, Janet, 1689-1767.
- McPherson, John Bayard, 1789-1858.
- McPherson, Robert, 1689-1749.
- McPherson, William, 1757-1832.
- McRae, Milton A. (Milton Alexander), 1858-1930.
- McReynolds, James Clark, 1862-1946--Correspondence.
- McStallworth, Paul--Correspondence.
- McSurely, Alan, 1936- --Correspondence.
- McVay, Charles B. (Charles Butler), 1868-1949.
- McVay, Charles B. (Charles Butler), 1868-1949--Correspondence.
- McWilliams, Carey, 1905-1980--Correspondence.
- Mdodana-Arbouin, Uvee R.--Correspondence.
- Meacham, Joseph, 1742-1796.
- Mead, Edward Sherwood, 1874-1956.
- Mead, Emily Fogg, b. 1871.
- Mead family.
- Mead, Giles F.
- Mead, Margaret, 1901-1978.
- Mead, Margaret, 1901-1978--Correspondence.
- Mead, Martha Adaline Ramsay.
- Mead, Richard R. (Richard Ramsay), 1904-.
- Meade, George Gordon, 1815-1872.
- Meade, George Gordon, 1815-1872--Correspondence.
- Meade, Richard Kidder, 1746-1805--Correspondence.
- Meade, William, 1789-1862--Correspondence.
- Meador, Daniel John--Correspondence.
- Meagher, Thomas Francis, 1823-1867--Correspondence.
- Means family.
- Means, James, 1853-1920--Correspondence.
- Meany, George, 1894-1980.
- Meany, George, 1894-1980--Correspondence.
- Mearns, David C. (David Chambers), 1899-1981.
- Mearns, David C. (David Chambers), 1899-1981--Correspondence.
- Mearns, Edgar Alexander, 1856-1916.
- Mearns, Edgar Alexander, 1856-1916--Correspondence.
- Mearns family.
- Mears, Henry S.--Correspondence.
- Mears, William E.--Correspondence.
- Mease, James, 1771-1846--Correspondence.
- Medaris, John B. (John Bruce), 1902- --Correspondence.
- Medary, S. (Samuel), 1801-1864--Correspondence.
- Mediator (Ship).
- Medical Association of the District of Columbia.
- Medical Society of the District of Columbia.
- Medill, Joseph, 1823-1899.
- Medill, Joseph, 1823-1899--Correspondence.
- Medill, William, 1802-1865.
- Medill, William, 1802-1865--Correspondence.
- Medina, Esteban (Singer).
- Medina, William Antonio, 1935- --Correspondence.
- Mediterranean Allied Air Forces.
- Medtner, Anna Mikhaĭlovna, 1877-1965--Correspondence.
- Medtner, Nikolay Karlovich, 1880-1951.
- Medtner, Nikolay Karlovich, 1880-1951--Archives.
- Medtner, Nikolay Karlovich, 1880-1951--Correspondence.
- Medtner, Nikolay Karlovich, 1880-1951--Manuscripts.
- Medtner, Nikolay Karlovich, 1880-1951--Photographs.
- Medvedev, Roy Aleksandrovich, 1925-.
- Medvedev, Zhores A., 1925-.
- Meehan, Martin T. (Martin Thomas), 1956- --Correspondence.
- Meeks, Josie--Correspondence.
- Meeman, Edward J. (Edward John), 1889-1966--Correspondence.
- Meer, Fatima--Correspondence.
- Meese, Edwin.
- Meet the Press Collection (Library of Congress).
- Mehaffey, Joseph Cowles, 1889-1963.
- Mehle, Roger W. (Roger William), 1941-.
- Mehlinger, Louis R.--Correspondence.
- Mehren, Edward J. (Edward John), b. 1881--Correspondence.
- Méhul, Etienne Nicolas, 1763-1817.
- Meier, August, 1923- --Correspondence.
- Meier, Nellie Simmons, d. 1939.
- Meigs, Charles D. (Charles Delucena), 1792-1869--Correspondence.
- Meigs, Emlen--Correspondence.
- Meigs family--Correspondence.
- Meigs, John Forsyth, 1848-1924.
- Meigs, John Rodgers, 1842-1864.
- Meigs, Louisa Rodgers--Correspondence.
- Meigs, Mary M.--Correspondence.
- Meigs, Montgomery, 1847-1931.
- Meigs, Montgomery, 1847-1931--Correspondence.
- Meigs, Montgomery C. (Montgomery Cunningham), 1816-1892.
- Meigs, Montgomery C. (Montgomery Cunningham), 1816-1892--Correspondence.
- Meigs, Return Jonathan, 1740-1823.
- Meigs, Return Jonathan, 1764-1825.
- Meigs, Return Jonathan, 1764-1825--Correspondence.
- Meikleham, David--Correspondence.
- Meiklejohn, Alexander, 1872-1964.
- Meiklejohn, Alexander, 1872-1964--Correspondence.
- Meiklejohn, Robert P.
- Meir, Golda, 1898-1978--Correspondence.
- Mekhon Ṿaitsman le-madaʻ.
- Melish, John, 1771-1822--Correspondence.
- Mellett, Lowell, 1884-1960.
- Mellon, Andrew W. (Andrew William), 1855-1937.
- Mellon, Andrew W. (Andrew William), 1855-1937--Correspondence.
- Mellon, Ben--Correspondence.
- Mellon, Mary, 1905-1946--Correspondence.
- Mellon, Paul--Correspondence.
- Melson, Charles L.--Correspondence.
- Melville, Gansevoort, 1815-1846--Correspondence.
- Melville, George W. (George Wallace), 1841-1912--Correspondence.
- Melville, Herman, 1819-1891--Correspondence.
- Melvoin, Hugo--Correspondence.
- Memminger, C. G. (Christopher Gustavus), 1803-1888--Correspondence.
- Mencken, August, 1889-1967--Correspondence.
- Mencken, H. L. (Henry Louis), 1880-1956.
- Mencken, H. L. (Henry Louis), 1880-1956--Correspondence.
- Mendell, George H. (George Henry), 1831-1902--Correspondence.
- Mendelssohn-Bartholdy, Felix, 1809-1847--Autographs.
- Mendelssohn, Lillian--Correspondence.
- Mendelssohn, Nathan--Correspondence.
- Mendenhall, Thomas C. (Thomas Corwin), 1841-1924.
- Mendenhall, Thomas C. (Thomas Corwin), 1841-1924--Correspondence.
- Mendenhall, William K.
- Mendoza, Antonio de, 1492?-1552.
- Meneely, A. Howard (Alexander Howard), 1899-1961--Correspondence.
- Meng, Christopher--Correspondence.
- Meng, Heinrich, 1887-1972--Correspondence.
- Mengelberg, Willem, 1871-1951--Correspondence.
- Menges, Constantine Christopher--Correspondence.
- Menninger Clinic.
- Menninger, Karl A. (Karl Augustus), 1893-1990--Correspondence.
- Menninger, William Claire, 1899-1966--Correspondence.
- Menocal, Aniceto G., 1836-1908.
- Menotti, Gian Carlo, 1911-2007.
- Menotti, Gian Carlo, 1911-2007--Correspondence.
- Mentrotone Baptist Church Singers.
- Menuhin, Yehudi, 1916-1999--Correspondence.
- Menuhin, Yehudi, 1916-1999--Photographs.
- Menuhin, Yehudi, 1916-1999--Portraits.
- Menzies, Ivan, b. 1896--Correspondence.
- Menzies, Robert, 1894-1978.
- Menzies, Robert, 1894-1978--Correspondence.
- Mercantile Agency (New York, N.Y.).
- Mercer, Charles Fenton, 1778-1858--Correspondence.
- Mercer, John Francis, 1759-1821--Correspondence.
- Mercer, Johnny, 1909-1976--Correspondence.
- Merchant Shipbuilding Corporation.
- Merchants' Bank of Baltimore (Baltimore, Md.).
- Merck & Co.
- Merck, George Wilhelm, 1894-1957--Correspondence.
- Mercy family.
- Meredith family.
- Meredith, George, 1828-1909.
- Meredith, Gilmor, 1824-1899--Correspondence.
- Meredith, Jonathan D., 1783-1872.
- Meredith, Jonathan D., 1783-1872--Correspondence.
- Meredith, Samuel, 1741-1817--Correspondence.
- Meredith, William, 1919-2007--Correspondence.
- Meredith, William M. (William Morris), 1799-1873--Correspondence.
- Meritt, Benjamin Dean, 1899-1989--Correspondence.
- Merivale, John, 1917-1990.
- Meriwether, W. A.--Correspondence.
- Merman, Ethel--Correspondence.
- Merriam, C. Hart (Clinton Hart), 1855-1942--Correspondence.
- Merriam, John C. (John Campbell), 1869-1945--Correspondence.
- Merrick, David, 1911-2000.
- Merrill, Charles Washington, 1869-1956--Correspondence.
- Merrill, George P. (George Perkins), 1854-1929.
- Merrill, Keith, 1887-1959--Correspondence.
- Merrill, Lewis, 1834-1896--Correspondence.
- Merrill, Philip P.--Correspondence.
- Merrill, Robert, 1917-2004.
- Merrimack (Frigate).
- Merry, Robert E. (Robert Ellsworth), 1920- --Correspondence.
- Merry, William Lawrence, 1842-1911.
- Merryman, John, 1824-1881--Correspondence.
- Merrymount Press.
- Mershon, Katharane Edson.
- Mersky, Roy M.--Correspondence.
- Merton, Robert King, 1910-2003--Correspondence.
- Messager, André, 1853-1929--Correspondence.
- Messersmith, George S. (George Strausser), 1883-1960.
- Messersmith, George S. (George Strausser), 1883-1960--Correspondence.
- Messiaen, Olivier, 1908-1992--Correspondence.
- Mesta, Perle, ca. 1890-1975.
- Méta (Musical group).
- Metals & Controls Corporation.
- Metastasio, Pietro, 1698-1782--Correspondence.
- Metcalf, E. W. (Eliab Wight), 1827-1899--Correspondence.
- Metcalf, Samuel G.--Correspondence.
- Metcalf, Victor Howard, 1853-1936--Correspondence.
- Methodist Church (U.S.).
- Methodist Episcopal Church--Bishops.
- Methodist Episcopal Church. Genesee Annual Conference.
- Methodist Episcopal Church--History--19th century.
- Methodist Episcopal Church--Periodicals.
- Methodist Episcopal Church, South.
- Methodist Episcopal Church--Southern States.
- Methodist Protestant Church (U.S. : 1830-1939).
- Methodist Publishing House.
- Metner, Ėmiliĭ Karlovich, 1872-1936--Correspondence.
- Métraux, Alfred, 1902-1963.
- Metraux, Daniel Alfred--Correspondence.
- Métraux, Guy S. (Guy Serge)--Correspondence.
- Métraux, Rhoda Bubendey, 1914-.
- Métraux, Ruth W.--Correspondence.
- Metro-Goldwyn-Mayer.
- Metromedia, Inc.
- Metropolitan Applied Research Center.
- Metropolitan Museum of Art (New York, N.Y.).
- Metropolitan Museum of Art (New York, N.Y.)--Correspondence.
- Metropolitan Opera (New York, N.Y.).
- Metropolitan Women's Democratic Club.
- Mexican International Railroad.
- Mexico. Armada.
- Mexico. Treaties, etc. 1848 Feb. 2.
- Meyer, Adolf, 1866-1950.
- Meyer, Adolf, 1866-1950--Correspondence.
- Meyer, Agnes Elizabeth Ernst, 1887-1970--Correspondence.
- Meyer, Cord, 1920-2001.
- Meyer, Eugene, 1875-1959--Correspondence.
- Meyer, Eugene, 1915- --Correspondence.
- Meyer, Eugene C.--Correspondence.
- Meyer, Frank Nicholas--Correspondence.
- Meyer, Katharine Thaw--Correspondence.
- Meyer, Louis, 1862-1913.
- Meyer, Mark, 1950- --Correspondence.
- Meyer, Russ, 1922- --Correspondence.
- Meyer, Wallace--Correspondence.
- Meyer, William B., 1924- --Correspondence.
- Meyerbeer, Giacomo, 1791-1864.
- Meyerbeer, Giacomo, 1791-1864--Autographs.
- Meynell, Francis, 1891-1975--Correspondence.
- Mezhdunarodnai︠a︡ kniga.
- Mezvinsky, Edward M.
- MGM Records.
- Mich, Dan D. (Daniel Danforth), 1905-1965--Correspondence.
- Michael, Edd.
- Michaelis, Helen--Correspondence.
- Michaux, André, 1746-1802--Correspondence.
- Michelson, Albert A. (Albert Abraham), 1852-1931--Correspondence.
- Michelson, Albert Abraham, 1852-1931--Correspondence.
- Michener, Charles Duncan, 1918- --Correspondence.
- Michener, James A. (James Albert), 1907-1997.
- Michener, James A. (James Albert), 1907-1997--Correspondence.
- Michener, James A. (James Albert), 1907-1997--Film and video adaptations.
- Michener, James A. (James Albert), 1907-1997--Stage adaptations.
- Michener, Louis T. (Louis Theodore), 1848-1928--Correspondence.
- Michigan Tuberculosis Association.
- Micou, John.
- Mid-century White House Conference on Children and Youth (1950 : Washington, D.C.).
- Middelschulte, Wilhelm, 1863-1943--Correspondence.
- Middlebury College--Faculty.
- Middleton, Arthur, 1742-1787.
- Middleton family--Correspondence.
- Middleton, George, 1880-1967.
- Middleton, Mary Hering--Correspondence.
- Middleton, Troy H. (Troy Houston), 1889-1976--Correspondence.
- Midori, 1971- --Portraits.
- Midwives and Nurses Training School (Namkhan, Burma).
- Mielziner, Jo, 1901-1976--Correspondence.
- Miers, Earl Schenck, 1910-1972.
- Miers, Earl Schenck, 1910-1972--Correspondence.
- Mies van der Rohe, Ludwig, 1886-1969.
- Mies van der Rohe, Ludwig, 1886-1969--Correspondence.
- Mies van der Rohe, Ludwig, 1886-1969--Interviews.
- Mies van der Rohe, Ludwig, 1886-1969--Photographs.
- Mifflin, Thomas, 1744-1800.
- Mifflin, Thomas, 1744-1800--Correspondence.
- Migrenne, Jean--Correspondence.
- Mikoi︠a︡n, A. I. (Anastas Ivanovich), 1895-1978.
- Mikva, Abner J.--Correspondence.
- Mikva, Abner J.--Interviews.
- Milam, Carl Hastings, 1884-1963--Correspondence.
- Milbank Memorial Fund.
- Milbank, Tweed, Hadley & McCloy.
- Milbury, Arthur W.
- Miles family.
- Miles family--Correspondence.
- Miles, Jack, 1942- --Correspondence.
- Miles, Nelson Appleton, 1839-1925.
- Miles, Nelson Appleton, 1839-1925--Correspondence.
- Miles, Pliny, 1818-1865--Correspondence.
- Miles, Sherman, 1882-1966--Correspondence.
- Miles, Walter R. (Walter Richard), 1885-1978--Correspondence.
- Miles, Yulee Noble, 1888-1953--Correspondence.
- Milford, Nancy--Correspondence.
- Milhaud, Darius, 1892-1974--Correspondence.
- Milhaud, Darius, 1892-1974--Portraits.
- Milhaud, Madeleine--Correspondence.
- Milholland, Inez.
- Milholland, John E., 1860-1925--Correspondence.
- Military intelligence.
- Mill, John Stuart, 1806-1873--Correspondence.
- Millay, Cora Buzzell.
- Millay, Edna St. Vincent, 1892-1950.
- Millay, Edna St. Vincent, 1892-1950--Correspondence.
- Millay, Edna St. Vincent, 1892-1950--Travel.
- Millay family.
- Millay, Henry T.--Correspondence.
- Millay, Kathleen, d. 1943.
- Millay, Kathleen, d. 1943--Correspondence.
- Millay, Norma.
- Millay, Norma--Correspondence.
- Miller, Adolph Caspar, 1866-1953.
- Miller, Arthur, 1915-2005.
- Miller, Arthur, 1915-2005--Correspondence.
- Miller, Arthur Raphael, 1934- --Correspondence.
- Miller, Arthur Scott.
- Miller, Byron S., 1915-.
- Miller, Clarence A.--Correspondence.
- Miller, Cyrus Robinson, 1874-1947.
- Miller, Dayton Clarence, 1866-1941--Correspondence.
- Miller, Dewitt, 1857-1911--Correspondence.
- Miller, Emma Ellwood.
- Miller family.
- Miller, Francis Pickens, 1895-1978.
- Miller, George P. (George Paul), 1891-1982--Correspondence.
- Miller, Gilbert.
- Miller, Gilbert--Correspondence.
- Miller, Helen Hill, 1899-.
- Miller, Henry, 1891-1980.
- Miller, Henry, 1891-1980--Correspondence.
- Miller, Hope Ridings.
- Miller, J. W.
- Miller, James Clifford--Correspondence.
- Miller, James--Correspondence.
- Miller, James E. (James Edwin), 1920-2010.
- Miller, Joaquin, 1837-1913.
- Miller, Joaquin, 1837-1913--Correspondence.
- Miller, John, 1819-1895--Correspondence.
- Miller, Justin, 1888-1973--Correspondence.
- Miller, Justin, b. 1888--Correspondence.
- Miller, M. Sammye--Correspondence.
- Miller, Perry, 1905-1963--Correspondence.
- Miller, Ross--Correspondence.
- Miller, Samuel, 1769-1850--Correspondence.
- Miller, Samuel Freeman, 1816-1890.
- Miller, Thomas N.
- Miller, Warner, 1838-1918--Correspondence.
- Miller, William H. H. (William Henry Harrison), 1840-1917--Correspondence.
- Miller, William Henry, 1829-1870.
- Millet, Francis Davis, 1846-1912--Correspondence.
- Milligan family.
- Milligan, George Baldwin--Correspondence.
- Milligan, Lambdin P.--Trials, litigation, etc.
- Millikan, Robert Andrews, 1868-1953.
- Millikan, Robert Andrews, 1868-1953--Correspondence.
- Millöcker, Carl, 1842-1899.
- Mills, Darius O. (Darius Ogden), 1825-1910.
- Mills, Darius O. (Darius Ogden), 1825-1910--Correspondence.
- Mills family.
- Mills, James K.--Correspondence.
- Mills, Mary Lee, 1912-.
- Mills, Ogden, 1856-1929--Correspondence.
- Mills, Ogden Livingston, b. 1884--Correspondence.
- Mills, Robert, 1781-1855.
- Mills, Robert, 1781-1855--Correspondence.
- Mills, Stephen Crosby, Mrs.--Correspondence.
- Mills, Wilbur D. (Wilbur Daigh), 1909- --Correspondence.
- Milton, George Fort, 1894-1955--Correspondence.
- Milton (Ship).
- Milwaukee Symphony Orchestra.
- Mindanao (Gunboat : PR-8).
- Miner, Achsa--Correspondence.
- Miner, Myrtilla, 1815-1864.
- Minersville (Pa.). Board of School Directors.
- Mingus, Charles, 1922-1979.
- Mingus, Charles, 1922-1979--Autographs.
- Mingus, Charles, 1922-1979--Portraits.
- Mink family.
- Mink, Patsy T., 1927-2002.
- Minneapolis Star and Tribune Company.
- Minnesota (Frigate).
- Minnesota State Capitol (Saint Paul, Minn. : 1905- ).
- Minor family--Correspondence.
- Minor, Franklin, 1812-1867--Correspondence.
- Minor, George--Correspondence.
- Minor, Stephen--Correspondence.
- Minority Business Enterprise Legal Defense and Education Fund (Organization).
- Minot, George Richards, 1885-1950--Correspondence.
- Minow, Newton N., 1926- --Correspondence.
- Mint of the United States.
- Minter, Joseph F.
- Minton, Sherman, 1890-1965--Correspondence.
- Minton, Sherman A., 1890-1965--Correspondence.
- Mintz, Jeanne S.
- Mintz, June Mirken.
- Mintz, June Mirken--Correspondence.
- Mintz, Shlomo, 1957- --Correspondence.
- Mintz, Sidney Wilfred, 1922-.
- Mirabeau, Honoré-Gabriel de Riquetti, comte de, 1749-1791.
- Miralles, Juan de.
- Miranda, Francisco de, 1750-1816.
- Miró, Esteban Rodríguez, 1744-1795.
- Mischler, Wendell W., b. 1870.
- Miss Bennet's School (Auburn, N.Y.).
- Mississippi Freedom Democratic Party.
- Mississippi Freedom Labor Union.
- Mississippi Freedom Project.
- Mississippi Freedom Schools.
- Mississippi (Paddle frigate).
- Mississippi (Side-wheel steamer).
- Mississippi Valley and Brazil Steamship Company.
- Missouri Association for Social Welfare.
- Missouri (Battleship : BB 63).
- Missouri Code Commission.
- Missouri Commission on Human Rights.
- Mistral, Gabriela, 1889-1957--Correspondence.
- Mitchel, John Purroy, 1879-1918.
- Mitchell, Antoinette Brooks, 1892-1972.
- Mitchell, Broadus, 1892-1988--Correspondence.
- Mitchell, Clarence M. (Clarence Maurice), 1911-1984.
- Mitchell, Clarence M. (Clarence Maurice), 1911-1984--Correspondence.
- Mitchell, Henry, 1830-1902--Correspondence.
- Mitchell, James G.--Correspondence.
- Mitchell, John, 1711-1768--Correspondence.
- Mitchell, John, 1870-1919--Correspondence.
- Mitchell, John Inscho, 1838-1907--Correspondence.
- Mitchell, Langdon Elwyn, 1862-1935--Correspondence.
- Mitchell, Louis A., 1885-1957.
- Mitchell, Louis A., 1914-1972.
- Mitchell, Margaret, 1900-1949--Correspondence.
- Mitchell, Maria, 1818-1889--Correspondence.
- Mitchell, Philip, Sir--Correspondence.
- Mitchell, S. Weir (Silas Weir), 1829-1914--Correspondence.
- Mitchell, Samuel Chiles, 1864-1948.
- Mitchell, Samuel Chiles, 1864-1948--Correspondence.
- Mitchell, Stephen A. (Stephen Arnold), 1903-1974--Correspondence.
- Mitchell, Uriah--Correspondence.
- Mitchell, W. P.
- Mitchell, William, 1879-1936.
- Mitchell, William, 1879-1936--Correspondence.
- Mitchell, William, 1879-1936--Trials, litigation, etc.
- Mitchell, William D. (William De Witt), b. 1874--Correspondence.
- Mitchell, William E.--Correspondence.
- Mitchill, Samuel L. (Samuel Latham), 1764-1831--Correspondence.
- Mitchum, A. W.--Correspondence.
- Mitford, Jessica, 1917-1996.
- Mitgang, Herbert--Correspondence.
- Mitkiewicz, Count--Correspondence.
- Mitre Corporation.
- Mitropoulos, Dimitri, 1896-1960--Correspondence.
- Mitropoulos, Dimitri, 1896-1960--Portraits.
- Mix, Charles E.--Correspondence.
- Mixter, George W. (George Webber), 1876-1947.
- Mize, Sidney C. (Sidney Carr), 1888-1965--Correspondence.
- Mobile and Ohio Railroad Company.
- Modjeska, Helena, 1840-1909.
- Modjeska, Helena, 1840-1909--Correspondence.
- Moe, Henry Allen, 1894-1975--Correspondence.
- Moedebeck, Hermann W. L. (Hermann Wilhelm Ludwig), 1857-1910--Correspondence.
- Moelling, Theodore.
- Moffett, William A. (William Adger), 1869-1933--Correspondence.
- Moftah, Ragheb.
- Moftah, Ragheb--Correspondence.
- Moftah, Ragheb--Interviews.
- Mohammad Reza Pahlavi, Shah of Iran, 1919-1980.
- Mohawk Valley Bank.
- Mohole project.
- Moiseiwitsch, Benno, 1890-1963--Correspondence.
- Moldenhauer, Hans.
- Moldenhauer, Hans--Correspondence.
- Moley, Raymond, 1886-.
- Moley, Raymond, 1886- --Correspondence.
- Molina, Luis, fl. 1857-1867--Correspondence.
- Mollenhoff, Clark R.--Correspondence.
- Molleson, William, b. 1732 or 3--Correspondence.
- Molly Maguires (Organization).
- Molnár, Ferenc, 1878-1952--Correspondence.
- Moloney, Mick, 1944-.
- Molotov, Vyacheslav Mikhaylovich, 1890-1986.
- Molotov, Vyacheslav Mikhaylovich, 1890-1986--Correspondence.
- Moltke, Helmuth, Graf von, 1800-1891--Correspondence.
- Molton, Flora, 1908-.
- Mommessin, Ruth C.
- Monaghan, James, 1854-1949.
- Monaghan, Jay, 1891-1980--Correspondence.
- Monahan, Michael, 1865-1933--Correspondence.
- Moncure, Henry W. (Henry Wood), 1800-1866--Correspondence.
- Mondale, Joan--Correspondence.
- Mondale, Walter F., 1928-.
- Mondale, Walter F., 1928- --Correspondence.
- Mondale, Walter F., 1928- --Interviews.
- Mondell, Frank W. (Frank Wheeler), 1860-1939--Correspondence.
- Monetary and Economic Conference (1933 : London, England).
- Mongan, Elizabeth--Correspondence.
- Monitor (Ironclad).
- Monk, Thelonious--Portraits.
- Monnet, Jean, 1888-1979.
- Monnet, Jean, 1888-1979--Correspondence.
- Monro, Harold, 1879-1932--Correspondence.
- Monroe, Harriet, 1860-1936--Correspondence.
- Monroe, James, 1758-1831.
- Monroe, James, 1758-1831--Autographs.
- Monroe, James, 1758-1831--Correspondence.
- Monroe, Marilyn, 1926-1962.
- Monroe, Paul, 1869-1947.
- Monroe, W. S. (Will Seymour), 1863-1939.
- Monroney, A. S. Mike (Almer Stillwell Mike), 1902-1980--Correspondence.
- Monson, Astrid.
- Monson, Donald S.
- Montbarey, Alexandre Marie Léonor de Saint Mauris, prince de, 1732-1796--Correspondence.
- Montessori, Maria, 1870-1952.
- Montessori, Mario, 1898-1982--Correspondence.
- Montessori Normal College.
- Monteux, Pierre, 1875-1964--Correspondence.
- Montgolfier, Jacques-Etienne, 1745-1799.
- Montgolfier, Joseph-Michel, 1740-1810.
- Montgomerie, Archibald, 1726-1796.
- Montgomery County (Md.). Compensation Task Force.
- Montgomery, John, 1764-1828--Correspondence.
- Montgomery, John J. (John Joseph), 1858-1911--Correspondence.
- Montgomery, John Philips--Correspondence.
- Montgomery, Merle, 1904-1986.
- Montgomery, Merle, 1904-1986--Archives.
- Montgomery, Merle, 1904-1986--Correspondence.
- Montgomery, Merle, 1904-1986--Photographs.
- Montgomery of Alamein, Bernard Law Montgomery, Viscount, 1887-1976.
- Montgomery, Robert, 1904-1981.
- Montholon, Charles-Tristan, comte de, 1783-1853--Correspondence.
- Montoya, Luis.
- Moody, Daniel James, 1893-1966--Correspondence.
- Moody, Dwight Lyman, 1837-1899.
- Moody, Dwight Lyman, 1837-1899--Correspondence.
- Moody family.
- Moody, T. W. (Theodore William), 1907- --Correspondence.
- Moody, William H. (William Henry), 1853-1917.
- Moody, William H. (William Henry), 1853-1917--Correspondence.
- Moody, William Vaughn, 1869-1910.
- Moon, Henry Lee, 1901- --Correspondence.
- Moon, John Austin, 1855-1921.
- Mooney, Charles A., 1879-1931--Correspondence.
- Mooney, James D. (James David), 1884-1957--Correspondence.
- Mooney, Thomas J., 1882-1942.
- Mooney, Thomas J., 1882-1942--Correspondence.
- Moore, Adam G. N.--Correspondence.
- Moore, Adrianne Harp, 1879-1964.
- Moore, Alexander Pollock, 1867-1930--Correspondence.
- Moore and Dawson Company.
- Moore, Charles, 1855-1942.
- Moore, Charles, 1855-1942--Correspondence.
- Moore, Clement Clarke, 1779-1863.
- Moore, Douglas, 1893-1969--Correspondence.
- Moore, Edward F.--Correspondence.
- Moore family.
- Moore, Fred R. (Frederick Randolph), 1857-1943--Correspondence.
- Moore, George, 1852-1933.
- Moore, George Henry, 1823-1892--Correspondence.
- Moore, Henry Dunning, 1817-1887--Correspondence.
- Moore, Henry Ruthven, Sir, 1886-1978.
- Moore, Hugh, 1887-1972--Correspondence.
- Moore, Jacob Bailey, 1797-1853.
- Moore, John Bassett, 1860-1947.
- Moore, John Bassett, 1860-1947--Correspondence.
- Moore, Jonathan--Correspondence.
- Moore, Joseph Arthur, 1879-1937.
- Moore, Lewis B. (Lewis Baxter), b. 1866--Correspondence.
- Moore, Marianne, 1887-1972.
- Moore, Marianne, 1887-1972--Correspondence.
- Moore, Martha Riis--Correspondence.
- Moore, Merrill, 1903-1957.
- Moore, Paul, 1919- --Correspondence.
- Moore, R. Walton (Robert Walton), 1859-1941--Correspondence.
- Moore, Roger, 1927- --Correspondence.
- Moore, Scotty.
- Moore, Sidney Leighton, 1906-1953--Correspondence.
- Moore, Spencer, b. 1921--Correspondence.
- Moore, Thomas, 1779-1852--Poetry.
- Moore, Veranus A. (Veranus Alva), 1859-1931--Correspondence.
- Moore, Violet Soderquist, 1908-1992--Correspondence.
- Moore, Walden--Correspondence.
- Moore, William, arranger.
- Moore, William G. (William George), 1829-1898.
- Moore, William G. (William George), 1829-1898--Correspondence.
- Moore, William Oliver.
- Moorer, Thomas H., 1912- --Correspondence.
- Moral Re-armament (Organization).
- Morales, Juan Ventura, 1756-1819--Correspondence.
- Moran, Benjamin, 1820-1886--Correspondence.
- Moran, Hugh Anderson, 1881-1977--Correspondence.
- Moran, Irene H.--Correspondence.
- Moran, Jean--Correspondence.
- Mordecai, Alfred, 1804-1887.
- Mordecai, Alfred, 1804-1887--Correspondence.
- Mordecai family--Correspondence.
- Mordecai Lewis & Company (Philadelphia, Pa.)--Correspondence.
- Mordecai, Sara Anne Hays--Correspondence.
- More, Paul Elmer, 1864-1937--Correspondence.
- Morehead, C. S. (Charles Slaughter), 1802-1868--Correspondence.
- Morehouse, Marion, 1906-1969--Correspondence.
- Morellet, André, 1727-1819--Correspondence.
- Morelos Zaragoza, Ignacio, 1860-1927--Correspondence.
- Morey family.
- Morey family--Correspondence.
- Morey, George, 1789-1866--Correspondence.
- Morgan, Daniel, 1736-1802--Correspondence.
- Morgan, Edmund S. (Edmund Sears), 1916-.
- Morgan, Edward P., 1910-1993--Correspondence.
- Morgan, Edwin D. (Edwin Denison), 1811-1883--Correspondence.
- Morgan, Edwin T.--Correspondence.
- Morgan, G. W. (George Washington), 1820-1893.
- Morgan, G. W. (George Washington), 1820-1893--Correspondence.
- Morgan, George, 1777-1846--Correspondence.
- Morgan, Henry, 1915-1994.
- Morgan, J. Pierpont (John Pierpont), 1837-1913.
- Morgan, J. Pierpont (John Pierpont), 1837-1913--Correspondence.
- Morgan, James Dudley, 1862-1919.
- Morgan, John Hunt, 1825-1864.
- Morgan, John Hunt, 1825-1864--Correspondence.
- Morgan, John Tyler, 1824-1907.
- Morgan, John Tyler, 1824-1907--Correspondence.
- Morgan, Junius Spencer, 1813-1890--Correspondence.
- Morgan, Thomas Hunt, 1866-1945--Correspondence.
- Morgan, William, 1774-ca. 1826.
- Morgan, William Ferguson.
- Morgenstern, Julian, 1881-1976--Correspondence.
- Morgenstern, Oskar, 1902-1977--Correspondence.
- Morgenthau, Elinor, d. 1949.
- Morgenthau, Hans J. (Hans Joachim), 1904-1980.
- Morgenthau, Hans J. (Hans Joachim), 1904-1980--Correspondence.
- Morgenthau, Henry, 1856-1946.
- Morgenthau, Henry, 1856-1946--Correspondence.
- Morgenthau, Henry, 1891-1967.
- Morgenthau, Henry, 1891-1967--Correspondence.
- Morgenthau, Irma Thormann--Correspondence.
- Morgenthau, Lazarus, 1815-1897.
- Mörike, Eduard, 1804-1875--Correspondence.
- Morison, Samuel Eliot, 1887-1976.
- Morison, Samuel Eliot, 1887-1976--Correspondence.
- Morley, Christopher, 1890-1957.
- Morley, Christopher, 1890-1957--Correspondence.
- Morley, Edward Williams, 1838-1923.
- Morley, Felix, 1894- --Correspondence.
- Morley, Felix M. (Felix Muskett), 1894-1982--Correspondence.
- Morley, John, 1838-1923.
- Morley, Robert.
- Morosova, Olga--Photographs.
- Morrell, M. H.--Correspondence.
- Morrill, Justin S. (Justin Smith), 1810-1898.
- Morrill, Justin S. (Justin Smith), 1810-1898--Correspondence.
- Morrill, Lot M. (Lot Myrick), 1812-1883--Correspondence.
- Morrill, William A. (William Ashley), 1930- --Correspondence.
- Morris and Gwendolyn Cafritz Foundation.
- Morris, Anne Cary Randolph, 1774-1837.
- Morris, Anthony, 1766-1860--Correspondence.
- Morris, Arthur J., 1881-1973.
- Morris, Charles, 1784-1856--Correspondence.
- Morris, Dave, vocalist.
- Morris, Edmund--Correspondence.
- Morris, Edward H.--Correspondence.
- Morris, Edward Joy, 1815-1881--Correspondence.
- Morris, Elizabeth Carrington, 1775-1865--Correspondence.
- Morris, George Pope, 1802-1864.
- Morris, George William, 1861-1944--Correspondence.
- Morris, Gouverneur, 1752-1816.
- Morris, Gouverneur, 1752-1816--Correspondence.
- Morris, Henry C. (Henry Crittenden), b. 1868--Correspondence.
- Morris, Howard, 1919-.
- Morris, James Craik, 1870-1944--Correspondence.
- Morris, John--Correspondence.
- Morris, Lewis, 1726-1798.
- Morris, Lewis, 1726-1798--Correspondence.
- Morris, Margaretta Hare, 1797-1867--Correspondence.
- Morris, Newbold.
- Morris, Newbold--Correspondence.
- Morris, Norval--Correspondence.
- Morris, Phoebe--Correspondence.
- Morris Plan Corporation of America.
- Morris Plan Insurance Society.
- Morris, Robert, 1734-1806.
- Morris, Robert, 1734-1806--Correspondence.
- Morris, Robert, 1878-1955.
- Morris, Robert H.
- Morris, Robert Hunter, 1802-1855--Correspondence.
- Morris, Thomas A. (Thomas Asbury), 1794-1874--Correspondence.
- Morris, William Hopkins, 1827-1900--Correspondence.
- Morris, Willie.
- Morrison, Frank, 1859-1949.
- Morrison, James, 1755-1823.
- Morrison, John, Esq.--Correspondence.
- Morrison, Philip.
- Morrison, Philip--Correspondence.
- Morrison, Priestly, 1872-1938--Correspondence.
- Morrisson, Mary Foulke.
- Morrow, Dwight W. (Dwight Whitney), 1873-1931--Correspondence.
- Morrow, James B. (James Binkley), 1855-1924.
- Morrow, William--Correspondence.
- Morrow, William W., 1843-1929--Correspondence.
- Morse, Carlton E., 1901-.
- Morse, David A. (David Abner), 1907- --Correspondence.
- Morse, Edward Sylvester, 1838-1925.
- Morse, Freeman H. (Freeman Harlow), 1807-1891--Correspondence.
- Morse, Grace--Correspondence.
- Morse, Isaac Edward, 1809-1866--Correspondence.
- Morse, Jedidiah, 1761-1826--Correspondence.
- Morse, John Torrey, 1840-1937.
- Morse, Lucretia Pickering Walker, d. 1825--Correspondence.
- Morse, Reba Forbes, d. 1982.
- Morse, Samuel Finley Breese, 1791-1872.
- Morse, Samuel Finley Breese, 1791-1872--Correspondence.
- Morse, Sidney E. (Sidney Edwards), 1794-1871--Correspondence.
- Morse, Sidney H.--Correspondence.
- Morse, Wayne L. (Wayne Lyman), 1900-1974--Correspondence.
- Morsell, John A.--Correspondence.
- Morselli, Enrico Agostino, 1852-1929--Correspondence.
- Morss, James--Correspondence.
- Mortimer, Kathleen Lanier Harriman, 1917-2011.
- Mortimer, Lee, 1904-1963--Correspondence.
- Mortimer, Raymond, 1895-1980.
- Morton, Charles W., 1899-1967--Correspondence.
- Morton, J. Sterling (Julius Sterling), 1832-1902.
- Morton, John, ca. 1724-1777.
- Morton, Levi P. (Levi Parsons), 1824-1920.
- Morton, Levi P. (Levi Parsons), 1824-1920--Correspondence.
- Morton, Marcus, 1819-1891--Correspondence.
- Morton, Oliver P. (Oliver Perry), 1823-1877--Correspondence.
- Morton, Paul, 1857-1911--Correspondence.
- Morton, Ruth--Correspondence.
- Morton, Thruston B. (Thruston Ballard), 1907-1982.
- Mosaddeq, Mohammad, 1880-1967.
- Mosby, John Singleton, 1833-1916.
- Mosby, John Singleton, 1833-1916--Correspondence.
- Mosby, Pauline--Correspondence.
- Moscheles, Felix, 1833-1917.
- Moscheles, Ignaz, 1794-1870--Autographs.
- Mościcki, Ignacy, 1867-1946.
- Moscoso, Teodoro, 1910- --Correspondence.
- Moseley, Carlos--Correspondence.
- Moseley, Carlos--Portraits.
- Moseley, George Van Horn, 1874-1960.
- Moseley, George Van Horn, 1874-1960--Correspondence.
- Moseley, Isom.
- Mosely, Philip E. (Philip Edward), 1905-1972.
- Moser, Hans Joachim, 1889-1967--Correspondence.
- Moses, George H. (George Higgins), 1869-1944--Correspondence.
- Moses, Montrose Jonas, 1878-1934--Correspondence.
- Moses, Robert, 1888-1981.
- Moses, Robert, 1888-1981--Correspondence.
- Moses, Stanford E. (Stanford Elwood), 1872-1950--Correspondence.
- Mosher, Thomas Bird, 1852-1923--Correspondence.
- Moss, Arnold, 1910-1989.
- Moss, John E. (John Emerson), 1913- --Correspondence.
- Moss, Lawrence.
- Moss, Lawrence--Correspondence.
- Mosse, Hilde L.
- Mostel, Zero, 1915-1977--Correspondence.
- Mosteller, Frederick, 1916-2006--Correspondence.
- Mostyn, William H.--Correspondence.
- Moszkowski, Moritz, 1854-1925--Correspondence.
- Moszkowski, Moritz, 1854-1925--Photographs.
- Motion Picture Producers and Distributors of America.
- Motley, Archibald John, 1891-1981--Correspondence.
- Motley, Constance Baker, 1921- --Interviews.
- Motley, John Lothrop, 1814-1877.
- Motley, John Lothrop, 1814-1877--Correspondence.
- Moton family.
- Moton, Jennie Dee Booth, 1880-1942.
- Moton, Robert Russa, 1867-1940.
- Moton, Robert Russa, 1867-1940--Correspondence.
- Mott, Frank Luther, 1886-1964--Correspondence.
- Mott, John R. (John Raleigh), 1865-1955.
- Mott, John R. (John Raleigh), 1865-1955--Correspondence.
- Mott, Lucretia, 1793-1880.
- Mott, Lucretia, 1793-1880--Correspondence.
- Mott, Lucretia, 1793-1880--Statues.
- Mott, Lydia--Correspondence.
- Mott, N. F. (Nevill Francis), Sir, 1905- --Correspondence.
- Mott, Richard, 1804-1888--Correspondence.
- Mott, Valentine, 1785-1865--Correspondence.
- Mouillard, Louis-Pierre, 1834-1897.
- Mouillard, Louis-Pierre, 1834-1897--Correspondence.
- Moulton, Harold Glenn, 1883-1965.
- Moulton, Louise Chandler, 1835-1908.
- Moultrie, William, 1730-1805--Correspondence.
- Mount Hermon School.
- Mount Holyoke College--Faculty.
- Mount Rushmore National Memorial Commission.
- Mountbatten of Burma, Louis Mountbatten, Earl, 1900-1979--Correspondence.
- Mountflorence, James C.--Correspondence.
- Mountfort, Guy--Correspondence.
- Moving Star Hall Singers.
- Mowbray, H. Siddons (Harry Siddons), 1858-1928--Correspondence.
- Mowrer, Edgar Ansel, 1892-1977.
- Mowrer, Lilian T. (Lilian Thomson).
- Mowrer, Paul Scott, 1887-1971--Correspondence.
- Mowrer, Richard Scott--Correspondence.
- Moxee Company.
- Moyers, Bill D.
- Moyers, Bill D.--Correspondence.
- Moylan, John--Correspondence.
- Moylan, Stephen, 1737-1811--Correspondence.
- Moynier, Gustave, 1826-1910--Correspondence.
- Moynihan, Daniel P. (Daniel Patrick), 1927-2003.
- Moynihan, Daniel P. (Daniel Patrick), 1927-2003--Correspondence.
- Moynihan, Daniel P. (Daniel Patrick), 1927-2003. the Godkin lectures, Harvard University.
- Mozart, Wolfgang Amadeus, 1756-1791.
- Mozart, Wolfgang Amadeus, 1756-1791--Autographs.
- Mu Phi Epsilon.
- Mubārak, Muḥammad Ḥusnī, 1928-.
- Muczynski, Robert, 1929-2010.
- Mudd, John Henry Clay, 1821-1866--Correspondence.
- Mudge, B. F. (Benjamin Franklin), 1817-1879--Correspondence.
- Mudgett, Herman W., 1861-1896.
- Muehling, John Adam, 1862-1944--Correspondence.
- Mueller, G. E. (George Edwin), 1918-.
- Mueller, John D.
- Mueller, Russell J.
- Muhleman, Maurice L. (Maurice Louis), 1852-1913--Correspondence.
- Muhlenberg, Frederick Augustus Conrad, 1750-1801.
- Muhlhauser, Gottlieb, b. 1836.
- Muir, John, 1838-1914.
- Muir, John, 1838-1914--Correspondence.
- Muldowny, Sylvester W.--Correspondence.
- Mulholland, John E.--Correspondence.
- Muller, H. J. (Hermann Joseph), 1890-1967--Correspondence.
- Müller, Josine.
- Mulligan, Gerry.
- Mulligan, Gerry--Manuscripts.
- Mulligan, Gerry--Photographs.
- Mullin, Alan--Correspondence.
- Mullin, Willard, 1902- --Correspondence.
- Mullins, Thomas--Correspondence.
- Mulvihill, Brendan, 1954-.
- Mumford, Lewis, 1895-1990--Correspondence.
- Mumm, Orson D.--Correspondence.
- Munch, Charles, 1891-1968--Portraits.
- Mundt, Karl E. (Karl Earl), 1900-1974--Correspondence.
- Munger, Harry L.
- Muñoz Rivera, Luis, 1859-1916--Correspondence.
- Munro, Dana Gardner, 1892-1990--Correspondence.
- Munroe, Charles E. (Charles Edward), 1849-1938--Correspondence.
- Munroe, Kirk, 1850-1930.
- Munroe, Mabel Stearns.
- Munroe, Mary Barr.
- Munsell, Joel, 1808-1880--Correspondence.
- Munson, Myron A. (Myron Andrews), b. 1835--Correspondence.
- Muravchik, Emanuel--Correspondence.
- Murdoch family.
- Murdock, Marcellus M. (Marcellus Marion), 1883-1970.
- Murdock, Marshall M. (Marshall Mortimer), 1837-1908.
- Murdock, Victor.
- Murdock, Victor--Correspondence.
- Murillo Toro, Manuel, 1816-1880--Correspondence.
- Murphree, Eger Vaughan, 1898-1962.
- Murphy & Mackey--Correspondence.
- Murphy, Adah--Correspondence.
- Murphy, Audie, 1924-1971.
- Murphy, Beatrice M., 1908- --Correspondence.
- Murphy, Charles S. (Charles Springs), 1909-.
- Murphy, Edgar Gardner, 1869-1913--Correspondence.
- Murphy, Elizabeth Hale Falkner--Correspondence.
- Murphy, Eugene A.--Correspondence.
- Murphy, Frank, 1890-1949--Correspondence.
- Murphy, Gardner, 1895-1979--Correspondence.
- Murphy, George, 1902-1992.
- Murphy, Gerald, 1888-1964--Correspondence.
- Murphy, Henry Cruse, 1810-1882--Correspondence.
- Murphy, Noel Haskins, b. 1894.
- Murphy, Richard W. (Richard William), 1929-.
- Murphy, Sara--Correspondence.
- Murphy, Thomas F. (Thomas Francis), 1905- --Correspondence.
- Murphy, Walter F., 1929-2010--Correspondence.
- Murphy, William L. (William Lawrence), 1876-1959.
- Murphy, William P., b. 1923--Correspondence.
- Murray, Albert--Correspondence.
- Murray, Alexander, 1754 or 5-1821--Correspondence.
- Murray, Daniel Alexander Payne, 1852-1925--Correspondence.
- Murray, David, 1830-1905.
- Murray, George D., 1886-1956.
- Murray, Henry A. (Henry Alexander), 1893-1988.
- Murray, John Courtney.
- Murray, John Courtney--Correspondence.
- Murray, John M. (John Milne), 1896-1982.
- Murray, Margaret Alice.
- Murray, Martha A.
- Murray, Natalia Danesi.
- Murray, Pauli, 1910-1985--Correspondence.
- Murray, Philip, 1886-1952--Correspondence.
- Murray, Stuart Shadrick, 1898-1980--Correspondence.
- Murray, William Vans, 1760-1803.
- Murray, William Vans, 1760-1803--Correspondence.
- Murrow, Edward R.--Correspondence.
- Muse, Benjamin--Correspondence.
- Muse, Laurence--Correspondence.
- Museum of Fine Arts, Boston.
- Museum of Modern Art (New York, N.Y.).
- Museum of Modern Art (New York, N.Y.)--Correspondence.
- Museum of the City of New York.
- Musial, Stan, 1920-.
- Music Box Theater (New York, N.Y.).
- Music Corporation of America--Correspondence.
- Music Program (U.S.).
- Musicians Club of New York.
- Muskie, Edmund S., 1914-1996.
- Muskie, Edmund S., 1914-1996--Correspondence.
- Mussey, Ellen Spencer, 1850-1936--Correspondence.
- Mussolini, Benito, 1883-1945.
- Mussorgsky, Modest Petrovich, 1839-1881.
- Muste, Abraham John, 1885-1967.
- Muste, Abraham John, 1885-1967--Correspondence.
- Mustin, Corinne M., b. 1887--Correspondence.
- Mustin, Henry Croskey, 1874-1923.
- Mutual Broadcasting System.
- Mutual Life Insurance Company of New York.
- Mydans, Carl.
- Myer, Albert James, 1829-1880.
- Myer, Catherine Walden.
- Myer, Henry Beekman.
- Myers, Leonard, 1827-1905.
- Myers, Pete.
- Myers, Robert J. (Robert John), 1924- --Correspondence.
- Myrdal, Gunnar, 1898-1987--Correspondence.