A collection of yearbooks, programs, scorecards, schedules, and reunion programs relating to the All-American Girls Professional Baseball League.

This is a collection of individual files of Negro League players, executives and others associated with the Negro Leagues. Also included is correspondence, articles, newspaper clippings, programs, and statistics.

A collection of scoresheets, lineup cards, newspapers and programs. These items were acquired at the historic game between the Baltimore Orioles and the Cuban National team in 1999.

A collection of souvenir programs for banquets held by baseball leagues, teams, and states. This collection also includes banquet programs for a variety of organizations associated with baseball, award banquets, and menus from baseball-related restaurants.

A collection of research files relating to women in baseball created and compiled by Barbara Gregorich over a span of years.

A collection of souvenir programs, yearbooks, media guides, and correspondence related to baseball and softball in the Olympics between 1935 and 2008, and 2021.

A collection of souvenir programs, yearbooks, and brochures from baseball halls of fame and museums located in the United States and internationally.

A collection of 110 scored scorecards from Spring Training to World Series dated between 1946 and 2001.

This collection contains correspondence, financial reports, and photographs of J.A. "Bob" Quinn's career in baseball.

A collection of 718 scored scorecards kept by Carl Etz between 1938 and 1989.