Mets retire No. 24 for Willie Mays during team's first Old Timers' Day in almost 30 years
Steve Cohen explains why Mets retired Willie Mays' No. 24
Mets retire Willie Mays' No. 24 as Old-Timers' Day returns - NBC Sports
June 1, 1962: Willie Mays, Giants return to New York for first time, beat the Mets – Society for American Baseball Research
Morning Briefing: Mets Set All-Time HBP Record - Metsmerized Online
Mets pay tribute to Willie Mays at Old-Timers' Day by retiring his iconic No. 24 - Newsday
May 9, 1972: Willie Mays pinch-hits in his last game with the Giants – Society for American Baseball Research
Mets retire Willie Mays' No. 24 as Old-Timers' Day returns - CBS New York
Willie Mays The Sey Hey Kid #24: The Mets Years (1972 - 1973)
Giants' All-Time Retired Numbers