1. Detail from [Samuel F. B. Morse, three-quarter length portrait, seated, facing front, posed with a
camera and glass plate negatives] [graphic], Bogardus, A., photographer, [between
1950 and 1960, of a photograph published in 1872]
Prints and Photographs Division, Library of Congress. Reproduction Number LC-USZ62-12900
(b&w film copy neg.)
2. Detail from The first telegraphic instrument [graphic], [1945]
Prints and Photographs Division, Library of Congress. Reproduction Number LC-USZ62-1406
(b&w film copy neg.)
3. Detail from [Samuel F. B. Morse, half-length portrait, posing with left hand on a telegraph apparatus,
facing slightly left] [graphic], Brady, Mathew B., photographer, [ca. 1850]
Prints and Photographs Division, Library of Congress. Reproduction Number LC-USZ62-2188
(b&w film copy neg.)
4. Detail from Letter, Samuel F. B. Morse to Charles G. Nicholson, 15 September 1871, Correspondence---Nicholson, Charles G., 1871 (Series: Addition)
Samuel F. B. Morse Papers, Manuscript Division, Library of Congress