A collection of 25 scrapbooks relating to the career of Babe Ruth between 1921 and 1935. These were created by his manager, Christy Walsh.

A collection of research files, scorecards, micro-cassettes, and photographs created by Bill Madden over the span of his career.

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

Collection of photographs from Boston Red Sox vs. Washington Nationals at Griffith Park, May 13, 1951. Photographed by Dr. Lloyd Jones.

A collection of agreements, correspondence, interview transcripts, financial invoices, DVD, and photos relating to the video documentary “Before you can say Jackie Robinson” by Dr. Lawrence Hogan.

The Emilie Mulholland collection contain photographs, correspondence, a scrapbook, souvenir programs, tickets, scorebooks, scorecards, vinyl recording albums, and art prints compiled and/or created by Mulholland during her tenure in the public relations office of the Pittsburgh Pirates from 1955 to 1964.

A collection of 69 scrapbooks relating to the career and personal life of Frankie Frisch. Although the majority of the collection consists of newspaper and magazine clippings, the scrapbooks also contain correspondence, original photos, programs, radio scripts, and certificates. These are dated between 1913 and 1969.

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 personal magazines and books belonging to Joe Cronin.

A collection of documents, correspondence, contracts, baseball cards, and clippings created and compiled by John Lehr from 1990 to 1997.