Astros wear throwback uniforms in Seattle - The Crawfish Boxes
Houston Astros - Wikipedia
Ranking MLB's all-time greatest uniforms - ESPN
UH football uses throwback Oilers-like uniforms to enter new era
Houston Astros Throwback Jerseys, Astros Retro & Vintage Throwback
The Long-Lost Story Behind The Astros' Famous Rainbow Uniforms
Houston Astros Jerseys Throwback - Astros Store
Houston Astros Jersey, Astros Baseball Jerseys, Uniforms
Houston Astros - Tonight's uniforms are incredible.
Houston Astros Wear Throwback Colt .45s Jerseys on Team's 50th