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1939–1955 – SABR's Baseball Cards Research Committee
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1981–1994 – SABR's Baseball Cards Research Committee
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BN3TGNE3WFAWDKAFZ5EM5EOUM4.jpg
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New York Yankees
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Infield Fly Rule: 2016
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Fleer – SABR's Baseball Cards Research Committee
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All Rise - Summer 2013 by Moritz College of Law - Issuu
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OnDish_0223 by ntvbmedia - Issuu
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Summit 2023 Takeaways
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Keith Hernandez Baseball Trading Cards
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Infield Fly Rule: 2016
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Mark Armour – SABR's Baseball Cards Research Committee
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Minor League – SABR's Baseball Cards Research Committee