Hockey- Sports Card and Sports Memorabilia Auctions
Detroit Tigers - Wikipedia
2019 Cal Poly Baseball Team Information Guide by Cal Poly
History of the Oakland Athletics - Wikipedia
2018 Wofford Baseball Media Guide by Wofford Athletics - Issuu
History of the Oakland Athletics - Wikipedia
Lot Detail - Rickey Henderson 1989 World Series Oakland A's Game
Fleer – SABR's Baseball Cards Research Committee
Buttons, Coins, and Pins – SABR's Baseball Cards Research Committee
Inside Ronald Acuña Jr.'s 'mythical' run toward history
Upper Deck – SABR's Baseball Cards Research Committee
Lot Detail - Rickey Henderson 1994 Oakland Athletics Game Used