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How the Pittsburgh Pirates sparked a uniform revolution in the 1970s - ESPN
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1970s Baseball (@70sBaseball), Twitter
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Classic Uniform Wednesday: Pittsburgh Pirates, 1957 to early 70s. : r/ClassicBaseball
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How the Pittsburgh Pirates sparked a uniform revolution in the 1970s - ESPN
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Uni Watch: Shares who first wore shorts, white shoes and BP jerseys - ESPN
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Uni Watch: Shares who first wore shorts, white shoes and BP jerseys - ESPN
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How the Pittsburgh Pirates sparked a uniform revolution in the 1970s - ESPN
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How the Pittsburgh Pirates sparked a uniform revolution in the 1970s - ESPN