Defunct - Houston Colt 45s Baseball | Greeting Card

New Era Houston Colt .45's Core Classic Baseball Hat - Navy, Baseball Caps

Astros Uniforms Through History - The Crawfish Boxes

When the Colt .45s became the Astros and the origins of other Houston sports team names

Vintage Baseball Houston Colt 45's vs Philadelphia Phillies program - sporting goods - by owner - sale - craigslist

Lot Detail - SCARCE 1962 HOUSTON COLT .45S TEAM SIGNED ONL (GILES) BASEBALL (NSM COLLECTION)

The Topps Archives: The Team That Topps Forgot

Houston Colt 45's Vintage Icons Jersey – Royal Retros

Houston Astros Logo Evolution : r/baseball

Cards That Never Were: 1963 Fleer Extended Set