NY Mets decision to retire 16 and 18 wasn't the Wright one to make
Mets retire Willie Mays' No. 24 as Old-Timers' Day returns
Mets retire Willie Mays' No. 24 as Old-Timers' Day returns - CBS New York
Mets Retire 36 for Koosman - NY Sports Day
NY METS JERRY KOOSMAN 36 PIN RETIRED NUMBER 1969 WORLD SERIES CHAMPION
Jerry Koosman Bobblehead New York Mets Citi Field SGA 8/28/21 Retirement #36
Keith Hernandez uniform No. 17 to be retired by NY Mets
Mets to Retire Jerry Koosman's Jersey - The New York Times
Mets to Retire Jerry Koosman's Jersey - The New York Times
April 23, 1969: Jerry Koosman gets his first win in Mets' miracle season – Society for American Baseball Research
Mets retire Jerry Koosman's number with more on the way
Mets retire Willie Mays' No. 24 as Old-Timers' Day returns