Astros' uniform tradition unlike any other in baseball
The Long-Lost Story Behind The Astros' Famous Rainbow Uniforms – Houston Public Media
Astros rainbow uniform history
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Astros rainbow uniform history
The Stars Rise Again
MLB Jersey & Cap History
Houston Astros Logo History: 1962-Today – SportsLogos.Net News
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Astros don rainbow jerseys in celebration of '79
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Houston Astros - Wikipedia
The Stars Rise Again