Padres revealing brown uniforms part of process for team - The San Diego Union-Tribune
Padres uniforms: Visual history of brown, yellow, blue, orange, sand - The San Diego Union-Tribune
The (un)common threads of Padres fashion - The San Diego Union-Tribune
Blue replaced brown on Padres uniforms in 1991, by FriarWire
Birmelin catch in 5th OT lifts Princeton over Harvard 18-16 - The San Diego Union-Tribune
Blue replaced brown on Padres uniforms in 1991, by FriarWire
Uni Watch Profiles: Steve Sale
Heritage Uniforms and Jerseys and Stadiums - NFL, MLB, NHL, NBA, NCAA, US Colleges: San Diego Padres Uniform and Team History
The Padres change uniforms, again, so let's look at their visual history
Modern mock-ups of Padres uniforms in retro colors - Gaslamp Ball
The Padres change uniforms, again, so let's look at their visual history