A Treasure Trove of Awesome Colt .45s Photos
777 Ranch Heritage Colt .45s, Inventory
The Story of the Houston Colt 45s Name Controversy and Rare Memorabilia with Chuck Oliver
A Treasure Trove of Awesome Colt .45s Photos
When the Colt .45s became the Astros and the origins of other Houston sports team names
Houston Colt .45s Vintage Design Poster for Sale by Palumbo570727
Sunday night pioneer: How Hal Brown baffled Cardinals
Don Bradey – Society for American Baseball Research
Remembering how cool the Colt 45s were
1962 HOUSTON COLT .45s Print Houston Astros Vintage
Lost-and-found photos recall great but short-lived San Antonio Bullets baseball team