The Houston Colt .45s Baseball Club 1962-1964
Highlights from Houston's first major league baseball game - ABC13 Houston
Houston Colt .45's - 12U - Perfect Game Baseball Association
The Colt .45s and the 1961 Expansion Draft – Society for American Baseball Research
When the Colt .45s became the Astros and the origins of other Houston sports team names
Houston Colt 45's Alternate Logo
Remembering how cool the Colt 45s were
Major League Baseball Demands that the Houston Astros Rewrite Their Past – Marquette University Law School Faculty Blog
Houston Colt 45's Vintage Icons Jersey - Cream - 2XL - Royal Retros
Colt Stadium - history, photos and more of the Houston Astros former ballpark