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
Brown has been part of the Padres' history since expansion, by FriarWire
Inside the San Diego Padres' Uniform Redesign - Hemispheres
The Only Consistency to Padres' Uniforms Is Inconsistency
MLB San Diego Padres 1993 uniform original art – Heritage Sports Art
Padres uniforms: Visual history of brown, yellow, blue, orange, sand - The San Diego Union-Tribune
Padres uniforms: Visual history of brown, yellow, blue, orange, sand - The San Diego Union-Tribune
The Padres' Journey From Unique to Undistinguished (and Back Again?)
Padres uniforms: Visual history of brown, yellow, blue, orange, sand - The San Diego Union-Tribune
Padres uniforms: Visual history of brown, yellow, blue, orange, sand - The San Diego Union-Tribune
Padres uniforms: Visual history of brown, yellow, blue, orange, sand - The San Diego Union-Tribune
San Diego Padres - Wikipedia
The Padres change uniforms, again, so let's look at their visual history