Sins of the Fathers
The Padres' Journey From Unique to Undistinguished (and Back Again?)
Ranking the Best Uniforms in Major League Baseball
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
San Diego Padres - Wikipedia
Padres Focus-Testing Brown and Yellow for 2020 – SportsLogos.Net News
San Diego Padres unveil new uniforms with brown-and-gold color scheme - ESPN
Check out this prototype jersey the Padres almost wore in the 1980s
Padres uniforms: Visual history of brown, yellow, blue, orange, sand - The San Diego Union-Tribune