A collection of E145 Cracker Jack baseball cards, 1914 and 1915.

A collection of correspondence between Cy Jones and notable baseball athletes and executives, and one umpire, dated between 1939 and 1961.

The collection contains audio interviews conducted by Dale Shellman with a variety of baseball players, managers and others associated with the game. The recordings are on micro audiocassettes. The interviews were most likely conducted in the mid-1980s.

A collection of correspondence, office files, financial records, player files, scout files, and files related to minor league affiliates of the Detroit Tigers. These files range from 1934 to 1980.

The collection documents the photographs taken by Don Wingfield between 1950 and 1970. Of particular interest is the large number of photographs capturing players from the Washington, D.C. area, including the Baltimore Orioles and Washington Senators (1901-1960). Subjects of particular interest include Baseball Hall of Famers, Rookies of the Year, and minor league players.

A collection of ephemera relating to a wide variety of baseball-related subjects on professional and amateur leagues, on teams, players, post-season games, patents, tours, stadiums, etc.

The collection documents the baseball photography career of George Burke and possibly his assistant, George Brace, between 1922 and 1951. It primarily includes portraits of players and managers as they passed through Chicago baseball stadiums like Comiskey Park and Wrigley Field, and many people are documented at various points throughout their entire Major League careers.

A collection of approximately 540 scouting reports and correspondence by George Genovese between 1964 and 2011.

The collection documents George Weiss' tenure with the New York Yankees minor and major league organizations from 1932 to 1960 and the New York Mets major league organization from 1961 to 1966. It includes financial records, player reports, ticket files, correspondence, clippings, personnel files, scouting evaluations, ephemera, tour files, marketing and promotion files, and personal documents.

This collection contains 16mm film reels of various lengths that are related to the Baseball Hall of Fame and Cooperstown, NY. The films were generated by news photographers and editors working for WKTV, the NBC-affiliated television station in Utica, NY, USA in the years between 1955 and 1982. Some of the films are the original content filmed by the camera operators and some of the films are edited news pieces used within the news programs broadcast by the station.