This Day in Yankees History: Yankees retire Mantle's #7

Mickey Mantle's First Home Run

New York Yankees transition annual Old-Timers' Day from exhibition game to ceremony, but 'the sentiment remains the same' - ESPN

A look at Mickey Mantle's best baseball cards, PWCC Marketplace - PWCC Definitive Guides

1969 Topps Mickey Mantle (Last Name In White)

Ranking the 10 Best New York Yankees Players of All Time, News, Scores, Highlights, Stats, and Rumors

New York Yankees Retired Numbers - Sports Illustrated

Yankees retired numbers and the baseball legends who wore them

Mickey Mantle Roger Maris history

The Athletic] The Yankees have asked MLB if they can stop issuing uniform numbers to their manager and coaches because they're running out of numbers that aren't retired : r/baseball