A collection of game statistics related to black baseball and the Negro Leagues compiled by John Holway while researching games over a large span of years. This collection dates from 1890 to 2000 but excludes 1931 through 1939.

The collection contains audio recordings of interviews conducted by Leo Cloutier as part of his "With Malice Towards None" radio broadcasts and some audio recordings of events that Cloutier was involved in between 1957 and 1976. The interviews are with assorted players, managers, baseball team executives and others associated with the game of baseball.

A collection of newspaper clippings, articles, interview transcripts and micro cassettes, and a manuscript created by Lew Paper for the writing of his book “Perfect: Don Larsen’s Miraculous World Series Game and the Men who made it Happen”.

A collection of materials related to games played between the New York Press and the Venezuelan Press, dated primarily between 1967 and 1998. This includes photographs, press pass, correspondence, programs, lineup cards, pamphlets, and clippings.

A collection of correspondence and questionnaires created by Rev. G. Richard McKelvey and used in the writing of his baseball books.

A collection of typescripts, galley proofs, notepads, notes, audio recordings, transcripts, scorecards, media notes, press releases, newspaper clippings, magazine clippings, programs, guides, photographs and correspondence document the author's creative process over 38 years.