San Diego Padres - Wikipedia
Brown has been part of the Padres' history since expansion, by FriarWire
Blue replaced brown on Padres uniforms in 1991, by FriarWire
Padres uniforms: Visual history of brown, yellow, blue, orange, sand - The San Diego Union-Tribune
The Padres change uniforms, again, so let's look at their visual history
Heritage Uniforms and Jerseys and Stadiums - NFL, MLB, NHL, NBA, NCAA, US Colleges: San Diego Padres Uniform and Team History
Transfer Micah Parrish from Detroit is latest example of Aztecs' expanding recruiting radius - The San Diego Union-Tribune
TIMELINE: How Padres uniforms have changed
The (un)common threads of Padres fashion - The San Diego Union-Tribune
Padres revealing brown uniforms part of process for team - The San Diego Union-Tribune