SABR's Baseball Cards Research Committee – Page 31
MLB home run records: Most HRs in a game, season and career in baseball history
Babe Ruth as a Boston Brave, 1935: A Miserable Year
Charles Babe Ruth (1935-1995) - Find a Grave Memorial
2011 UCLA Baseball Media Guide by UCLA Athletics - Issuu
Oh, That Swing. Fat and forty, Babe Ruth still had IT., by John Thorn
2013 UCLA Baseball Media Guide by UCLA Athletics - Issuu
Yankee Stadium (1923) - Wikipedia
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sabrlatino – Page 2 – SABR's Baseball Cards Research Committee
sabrlatino – Page 2 – SABR's Baseball Cards Research Committee
Babe Ruth as a Boston Brave, 1935: A Miserable Year
Lot Detail - 1944-98 New York Yankees TSN Collection Archives Original Photos (Sporting News Collection Hologram/MEARS Photo LOA) - Lot of 16