Blue replaced brown on Padres uniforms in 1991, by FriarWire
Order Restored to Uni-Verse as Padres Bring Back the Brown
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
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Padres Uniform Survey: The Results - Gaslamp Ball
Want Padres fans to come back? Bring back the brown uniforms. - The San Diego Union-Tribune
national baseball hall of fame
Order Restored to Uni-Verse as Padres Bring Back the Brown
History of the San Diego Padres - Wikipedia
History of the San Diego Padres - Wikipedia
Goodbye to the blue: Ending of Padres' era
Padres uniforms: Visual history of brown, yellow, blue, orange, sand - The San Diego Union-Tribune