Paul Lukas on X: Fun fact: Back-jersey design of Astros' rainbow

The full story on Houston's iconic rainbow uniforms - ESPN

Uni Watch - The best throwback uniform for each MLB team - ESPN

The Long-Lost Story Behind The Astros' Famous Rainbow Uniforms – Houston Public Media

The full story on Houston's iconic rainbow uniforms - ESPN

Paul Lukas on X: World Series fun fact: Last WS without solid-colored alt jerseys was 2014 (SF/KC). Astros will probably wear Sunday navy jerseys for Game 5. / X

The Astros Cap That Never Was

Early Astros Design Sketches Show What Might Have Been

The Astros Cap That Never Was

Uni Watch readers redesign the Astros - ESPN - Fandom - ESPN Playbook- ESPN

Downtown Magazine - Fall 2021 by DowntownHouston - Issuu

Paul Lukas on X: Astros' rainbow design program extended beyond the jerseys. / X

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

Rainbow resurgence: Bright Astros jerseys now a fan favorite

Sins of the Fathers

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