How did the Pittsburgh Pirates get their name?

Indianapolis Indians will keep team name and partner with local tribe, Baseball

Pittsburgh Pirates: An Unlikely Name - Last Word On Baseball

After 1,154 games in the minor leagues, Drew Maggi makes his MLB debut : NPR

Sports in Pittsburgh - Wikipedia

Reynolds Earns Silver Slugger Nomination; Pirates Name Minor League Award Winners – Pittsburgh Baseball Network – Pirates

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Pittsburgh Pirates - Wikipedia

Pittsburgh Pirates Logo and symbol, meaning, history, PNG, brand

Pittsburgh Pirates name JT Brubaker Opening Day starter vs. Cardinals - Bucs Dugout