Blue replaced brown on Padres uniforms in 1991, by FriarWire
Modern mock-ups of Padres uniforms in retro colors - Gaslamp Ball
Padres Unveil New Uniforms With Brown-and-Gold Color Scheme - Sports Illustrated
Brown Is Back - Gaslamp Ball
TFHS Closer Look: 2017 Padres TBTC 80s Cap - Gaslamp Ball
Padres jersey popularity as decided by 2013 Little Leaguers - Gaslamp Ball
Game #51: San Diego Padres vs. New York Yankees - Gaslamp Ball
Even more uniform mock-ups in old Padres colors - Gaslamp Ball
Padres uniforms: Visual history of brown, yellow, blue, orange, sand - The San Diego Union-Tribune
TFHS Special: Redesigning the Padres - Gaslamp Ball
The Padres' Journey From Unique to Undistinguished (and Back Again?)