Houston Colts .45s throwback : r/MLBTheShow
This book tells the story of big-league baseball in the Bayou City before the Astrodome, the world's first indoor stadium.
A Six-Gun Salute: An Illustrated History of the Houston Colt .45s
Proway Colt 45s West Houston Select Baseball
When the Colt .45s became the Astros and the origins of other Houston sports team names
Uni Watch laments Houston Astros' removal of gun from Colt .45s throwback - Page 2 - ESPN
Houston Colt 45's Championship Jersey - Cream - Large - Royal Retros
1964 Topps Houston Colt 45s Team Set 3.5 - VG+
Remembering how cool the Colt 45s were
1962 - Houston Colt 45's Debut
Behold This 1962 Houston Colt .45s Merchandise Order Form – – The Blog