History of the San Diego Padres - Wikipedia
PCL San Diego Padres
1974: Ray Kroc gives S.D. Padres a second life - The San Diego Union-Tribune
San Diego Padres team ownership history – Society for American Baseball Research
San Diego Union-Tribune's Person of the Year- Peter Seidler
50 Moments — Ray Kroc Buys the Padres on Jan. 25, 1974, by FriarWire
Eagles trade for A.J. Brown after drafting Jordan Davis - The San Diego Union-Tribune
History of the San Diego Padres - Wikipedia
By Rich Watson : When Burger Barons Joan & Ray Kroc Ran the San Diego Padres
Padres history (April 2): End of an era as Joan Kroc sells team - The San Diego Union-Tribune
Padres history (June 17): Parting with LaMarr Hoyt - The San Diego Union- Tribune
Ray Kroc - Wikipedia
Ray & Joan: The Man Who Made the McDonald's Fortune and the Woman Who Gave It All Away: Napoli, Lisa: 9781101984956: : Books