Brown has been part of the Padres' history since expansion, by FriarWire
MLB San Diego Padres 1972 uniform original art – Heritage Sports Art
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
The Padres' Journey From Unique to Undistinguished (and Back Again?)
5 Baseball Jerseys So Swaggy You—and Chance the Rapper—Might Actually Wear 'Em, News, Scores, Highlights, Stats, and Rumors
Padres show off new brown uniforms - The San Diego Union-Tribune
San Diego Padres to Wear Brown Uniforms in 2020
La Jolla Youth Baseball to participate in partnership with Padres
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 are first MLB team to reach uniform ad deal with Motorola sponsorship - The Boston Globe
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
Blue replaced brown on Padres uniforms in 1991, by FriarWire