Ruth at Oriole Park”1930s-2009
Baseball Research Journal (BRJ), Volume 50 #1 : Nebraska Press
History of baseball in the United States - Wikipedia
Ruth; Babe – Society for American Baseball Research
Baseball Blog - Studio Gary C
Ruth at Oriole Park”1930s-2009
Rare 1914 Orioles Team Photo Featuring Babe Ruth Up For Auction
Babe Ruth: First, Most Famous American Baseball Superstar
Spirit and Sacrifice Beyond the Diamond - Digital Museum of the
Babe Ruth (1895–1948), Reference
Ruth; Babe – Society for American Baseball Research
Inside Baltimore's backyard ballpark that once hosted Babe Ruth