Bloody baseball card of Pat Borders reflects his approach to the game - Sports Collectors Digest

Death and Taxes and Baseball Card Litigation [Part I] – SABR's Baseball Cards Research Committee

Library by Mail Lindenhurst Memorial Library

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

Pat Borders Trading Cards: Values, Tracking & Hot Deals

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Pat Borders And The Bloody Card - Sports Collectors Digest

March 1, 2023: Volume XCI, No. 5 by Kirkus Reviews - Issuu

June 2018 Colorado AvidGolfer by Colorado AvidGolfer - Issuu

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