Houston MLB team changes from Colt .45s to Astros on Dec. 1, 1964 - ABC13 Houston
Astros to bring backs Colt .45s jersey this season - Ballpark Digest
Rare 1962 Houston Colt 45's (houston Astros) Yearbook
Clayton Kershaw strikes out 11 to lift Dodgers over Astros, 3-1, in Game 1 of World Series – New York Daily News
Last Night In Baseball: The Houston Colt .45s
Houston Astros - Wikipedia
The Review Under Review: Top five Astros jerseys of all time
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
Astros beat Dodgers 5-1 in Game 7 for first World Series title in franchise history
The End of the Astros: Bring Back the Houston Colt .45s
Retro Joe Morgan Houston Colt .45s Cream Mens Size XL Baseball Jersey
Houston Astros uniform changes through the years - ABC13 Houston
Retro Jimmy Wynn Houston Colt .45s Cream Mens Size XXL Baseball Jersey