Roger Maris Trades and Transactions by Baseball Almanac
Boog Powell FritzPeterson.org
Yankees Trade Maris to Cardinals for Smith, a Former Met Third Baseman; NO OTHER PLAYERS INVOLVED IN DEAL Smith, 29, Is Right-Handed Hitter and Considered an Adequate Fielder - The New York
58 years ago, the Yankees traded for Roger Maris and turned him into a home run king
New York Yankees Trade for MVP Giancarlo Stanton - The Ringer
Roger Maris' time with the Yankees ends when he is traded to the St. Louis Cardinals. - Pinstripe Alley
The forgotten story of Roger Maris, whose AL home run record was broken by Aaron Judge – Terry Pluto
Non-US Issues – SABR's Baseball Cards Research Committee
Carlos Gonzalez and the Worst Trades in Oakland A's History, News, Scores, Highlights, Stats, and Rumors