Goodbye to the blue: Ending of Padres' era
TIMELINE: How Padres uniforms have changed
The PCL: San Diego Padres – Ebbets Field Flannels
Padres To Wear Pacific Coast League Uniforms on April 17, by FriarWire
San Diego Padres Jersey History presented by The Glaze Page
Pics: Padres Wear 1948 PCL Unis – SportsLogos.Net News
Michael Wacha Game-Used and Autographed Padres 1948 Pacific Coast League jersey
San Diego Padres' Johnny Ritchey Broke Pacific Coast League Color Barrier 75 Years Ago – NBC 7 San Diego
San Diego Padres Jersey History: BP/Spring Training