1962 Houston Colt 45s vs. Chicago Cubs Opening Day - Row One Brand
Houston Colt .45s host the first Sunday night game in major league history - This Day In Baseball
Colt 45s hi-res stock photography and images - Alamy
Houston Astros, History, Notable Players, & Facts
Some old Colt .45s photos and memorabilia from the early sixties before the name change : r/baseball
4,215 Houston Astrodome Stadium Stock Photos, High-Res Pictures, and Images - Getty Images
April 10, 1962
First Houston Baseball Game Ever Played - Colt .45s vs Chicago Cubs
First Houston Baseball Game Ever Played - Colt .45s vs Chicago Cubs
When the Colt .45s became the Astros and the origins of other Houston sports team names
How to Watch the MLB Playoffs on October 15 - Texas Rangers vs. Houston Astros: Game 1
1962 Houston Colt 45s vs. Chicago Cubs Opening Day - Row One Brand Print
1962 Houston Colt 45s vs. Chicago Cubs Opening Day Row One Brand Print
How the Houston Astros Finally Hit on a Formula That Worked for Them - The New York Times