Paul Lukas on X: Fun fact: Back-jersey design of Astros' rainbow uni evolved over the years. Original 1975 version was clearly the best. / X

Paul Lukas on X: Astros had five throwback games scheduled for this season. Remains to be seen how many will take place. (h/t @igTXSalazar) / X

Mid-Spring 2023 Issue by Houston CityBook - Issuu

Sporting Materiality: Commodification and Fan Agency in Collections, Memorabilia, Jerseys, and Dirt

Astros' rainbow uniforms still dazzle

Paul Lukas on X: Our first on-field look at the Astros' Space CIty alternates. / X

2018 Cal Poly Baseball Team Information Guide by Cal Poly Athletics - Issuu

Astros' rainbow uniforms still dazzle

Wabash Magazine Summer 2023: On The Edge by Wabash College - Issuu

Paul Lukas on X: Alvarez's jersey has a swoosh but also has the Majestic logo on the sleeve. (h/t @RyanPatrickTX) / X

Exhibit Cards – SABR's Baseball Cards Research Committee

Houston Astros Report: The evolution of the rainbow uniform revealed