Uniform designs broke all the rules during 1970s
J.R. Richard, Power Pitcher for Astros in '70s, Dies at 71 – NBC Boston
The full story on Houston's iconic rainbow uniforms - ESPN
The Astros and Mariners turned the clock back to the '70s and the uniforms were outstanding
MAJESTIC HOUSTON ASTROS 1970's Throwback Customized Baseball Jersey
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Vintage Houston Astros 1970s MLB Pullover Baseball Jersey Size
Astros: Nike City Connect Jersey Concept and Uniform History
Super 70s Sports (@Super70sSports), Twitter