Items available online from the Library of Congress are grouped together in collections, which give the items meaning in a broader context. The following list and groupings are not a comprehensive listing of the Library's holdings — digital or physical — on this subject. Rather, they are a representative sampling of the best of the Library's assets.

Please note: This list represents only selected digital assets available through the Library of Congress Web site. The Library's physical holdings in Washington, D.C., include more than 134 million items, including books, photos, sound recordings, films, maps and manuscripts, many of which are not available online.

• Spalding Base Ball Guides
• Baseball Cards, 1887 – 1914
• Baseball and Jackie Robinson
• Baseball Sheet Music
• George Grantham Bain Collection

• Search for other digital assets
• Search the Library's physical holdings