Houston Astros history - 1972 season
Houston Astros - Wikipedia
Rangers, Astros simply don't like each other, Sports
Verlander, Astros hold off Twins in ALDS opener
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Heritage Uniforms and Jerseys and Stadiums - NFL, MLB, NHL, NBA, NCAA, US Colleges: Houston Astros Uniform and Team History
Astros time capsule: the 1970s. A time of transition and a springboard for better times ahead., by MLB.com/blogs
Astros great Jimmy Wynn dies at 78
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Houston Astros: Best Offensive 1B Seasons Through the Decades
1972 Postseason History
Jose Altuve cycle: Astros second baseman hits single, double, triple, home run against Boston Red Sox - ABC13 Houston
Joe Morgan's Only Houston Astros Memorial Day Game Foreshadowed His 1972 Topps Baseball Cards – Wax Pack Gods
June 18, 1972: Astros' Jerry Reuss shuts out Phillies with a gem – Society for American Baseball Research
Astros All-Time Terrific Ten - Back Sports Page
The 9 greatest players in Houston Astros history