Washington baseball history: A beginner's guide to the Senators, Grays and Nationals - The Washington Post
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A Brief History of the Washington Stars – Society for American Baseball Research
THE WASHINGTON SENATORS: An 87-Year History of the World's Oldest Baseball Club and Most Incurable Fandom by Bealle, Morris A.: (1947)
Washington Senators (Twins) Team History
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Washington Senators (Twins) Team History