This series is part of a larger collection and was broken into a separate finding aid for ease of use. It documents the pictorial history of baseball player, Babe Ruth's, career and personal life. It primarily includes photographs from his baseball career, ranging from general action, portraits, and group shots. It also includes photographs with family, friends, and children.

A collection of research material created and compiled by Debra Shattuck in the writing of her book "Bloomer Girls: Women Baseball Pioneers", published in 2017, and her 1988 thesis "Playing a Man's Game: women and baseball in the US, 1866-1954", May 1988.

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.

Photographs documenting the Pine Bush Bombers Select amateur baseball team during their games at Cooperstown Dreams Park in Cooperstown, NY.

A collection of scorecards ranging from Major Leagues to amateur, starting in 1867 to present day.

A collection of Seattle Mariners amateur scouting reports created between 1986 and 2001.