Heritage Uniforms and Jerseys and Stadiums - NFL, MLB, NHL, NBA, NCAA, US Colleges: Houston Astros Uniform and Team History
1970s NL Uniforms
Design – Page 2 – SABR's Baseball Cards Research Committee
Houston Astros - Wikipedia
Design – Page 2 – SABR's Baseball Cards Research Committee
The player we should talk about more in 2019 on all 30 teams - ESPN
1970s NL Uniforms
Heritage Uniforms and Jerseys and Stadiums - NFL, MLB, NHL, NBA, NCAA, US Colleges: Houston Astros Uniform and Team History
1970s NL Uniforms