Before the Colt .45s
Vintage Houston Colt 45s Jersey M Cooperstown Astros Shirt MLB
The Houston Astros and Wooing Women Fans – Society for American Baseball Research
Heritage Uniforms and Jerseys and Stadiums - NFL, MLB, NHL, NBA, NCAA, US Colleges: Houston Astros Uniform and Team History
World Series Preview: A Matchup With No Underdog - The New York Times
Braves vs Astros: A World Series 6 decades in the making
MLB teams that have changed their name
Colt .45's AstrosTalk
Houston Astros Trademarks
NWT AUTH. MITCHELL & NESS 1964 HOUSTON COLT 45S ASTROS JOE MORGAN JERSEY 60 4XL
Houston Colt 45's Team History
Houston MLB team changes from Colt .45s to Astros on Dec. 1, 1964 - ABC13 Houston
Uni Watch laments Houston Astros' removal of gun from Colt .45s throwback - Page 2 - ESPN
Sanity has Won: Astros keep the pistol of the Colt .45s uniform. : r/ baseball