Astros' uniform tradition unlike any other in baseball
Astros rainbow uniform history
The Most Polarizing Uniform in Baseball History - Racked
Three NL Teams in Throwbacks this weekend – SportsLogos.Net News
Rainbow resurgence: Bright Astros jerseys now a fan favorite - NBC Sports
Houston Astros Jersey Logo - National League (NL) - Chris Creamer's Sports Logos Page
Best MLB Uniforms: The 18 Greatest That Don't Exist Anymore
Astros to keep pistol on Colt .45s jersey
The history of Houston's iconic rainbow uniforms is a story worth telling - ESPN
Best Astros players by uniform number