Peter Dreier, Robert Elias - Baseball Rebels - The Players, People, and Social Movements That Shook Up The Game and Changed America-University of Nebraska Press (2022), PDF, American Civil War
Jackie Robinson - Bill of Rights Institute
Jackie Robinson - Bill of Rights Institute
Larry Doby: The Struggle of the American League's First Black Player (Dover Baseball) by Moore, Joseph Thomas (2011) Paperback: : Books
War Slang by Paul Dickson - Ebook
Selah Yearbook 2012-13 by Liberty University - Issuu
Baseball color line - Wikipedia
Tiger's Roar, Vol. 10 No. 1, November 1956-Vol. 12 No. 6, July 1959 - Digital Library of Georgia
When Larry Doby broke the American League's color barrier - The Washington Post
Larry Doby: The Struggle of the American League's First Black Player (Dover Baseball): Moore, Joseph Thomas, Dickson, Paul: 0800759483372: : Books
Baseball color line - Wikipedia