Astros to keep pistol on Colt .45s jersey

Houston MLB team changes from Colt .45s to Astros on Dec. 1, 1964 - ABC13 Houston

2022 World Series teed up: Bryce Harper, Phillies to face Astros

MLB Houston Astros 1962 uniform original art – Heritage Sports Art

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Houston Astros Wear Throwback Colt .45s Jerseys on Team's 50th Anniversary, News, Scores, Highlights, Stats, and Rumors

Houston Astros Trademarks

Houston Astros - Wikipedia

Astros never shy about showing their colors

Houston Astros Colt .45's Throwback Custom Jersey - All Stitched - Nebgift

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Houston Astros - The Astros will wear the authentic Colt .45's jersey this Friday against the Dodgers and 10,000 fans will receive a Replica Colt .45's Jersey courtesy of Champion Energy Services.

The Houston Astros and Wooing Women Fans – Society for American Baseball Research

The 10 best things about being an Astros fan

Heritage Uniforms and Jerseys and Stadiums - NFL, MLB, NHL, NBA, NCAA, US Colleges: Houston Astros Uniform and Team History