Houston Astros Logo History: 1962-Today – SportsLogos.Net News
When the Colt .45s became the Astros and the origins of other Houston sports team names
Houston Astros - #OTD in 1962, the Houston Colt .45s play
Houston Colt .45's - Throwback - T-Shirt
Colt .45s: Which MLB team was formerly known as the Colt .45s?
Colt 45's Baseball
A New Baseball Rivalry for Two Cities That Have Never Liked Each Other - The New York Times (2023-10-18)
Houston Colt 45's Flex Hat – Royal Retros
Surprising baseball legend, Hall of Famers make Houston TriStar show a grand slam - Sports Collectors Digest
First Houston Baseball Game Ever Played - Colt .45s vs Chicago Cubs
Houston Colt 45's Team History