Astros to keep pistol on Colt .45s jersey

The Houston Astros and Wooing Women Fans – Society for American Baseball Research

Heritage Uniforms and Jerseys and Stadiums - NFL, MLB, NHL, NBA, NCAA, US Colleges: Houston Astros Uniform and Team History

Heritage Uniforms and Jerseys and Stadiums - NFL, MLB, NHL, NBA, NCAA, US Colleges: Houston Astros Uniform and Team History

Houston Astros 'Likely' To Change Uniforms. Again.

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

World Series Preview: A Matchup With No Underdog - The New York Times

Sanity has Won: Astros keep the pistol of the Colt .45s uniform. : r/ baseball

A Tale of Two Infields Pits Strength Against Strength - The New York Times

The Best and Worst Uniforms of All Time: The Houston Astros - NBC Sports

Before the Colt .45s

2022 World Series teed up: Bryce Harper, Phillies to face Astros