MLB Jersey & Cap History
The Houston Colt .45s Baseball Club 1962-1964
Houston Astros Announce Throwback Games in 2015 – SportsLogos.Net News
The 1965 Astros—one team, many hats — Todd Radom Design
Houston Astros Baseball - Astros News, Scores, Stats, Rumors & More, ESPN
Houston Astros Men Regular Season MLB Fan Apparel & Souvenirs for sale
Houston Astros Merchandise - Pro Image America
Off White Houston Astros Lavender Visor Gray Bottom 45th Anniversary Side Patch New Era 59FIFTY Fitted 8
When the Colt .45s became the Astros and the origins of other Houston sports team names
MLB Jersey & Cap History
Happy 50th, Houston Astros — formerly 'Colt .45s,' almost 'Stars