A's celebrate 50 historic years in Oakland
Athletics to Mark 50 Years in Oakland
In 1972, the Athletics launched a dynasty
Homegrown Heroes: Oakland A's at 50 - Oakland Museum of California (OMCA)
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Philadelphia to Las Vegas: A Short History of Athletics Baseball - Legends On Deck
OAKLAND A'S MLB INAUGURAL CLASS HALL OF FAME PLAQUE W/Base SGA 50TH ANNIVERSARY
Oakland A's unveil Top 50 players for 50th anniversary - Athletics Nation
Glow of Baseball's All-Star Game Can't Obscure Athletics' Departure - The New York Times
The Oakland Athletics: Celebrating 50 Years of Great Uniforms, by Seth Poho, Poho's Bullpen
Today in Oakland A's history (4/17): A's play first-ever game in Oakland in 1968 - Athletics Nation