Humble Jerry Koosman joins Mets hopefully-expanding pantheon with number retirement
Numbers that Should be Retired by the Mets
Mets' Jerry Koosman is finally getting the respect he is due
Mets to Retire Jerry Koosman's Jersey - The New York Times
Jerry Koosman's No 36 to be retired by Mets in June
Mets to Retire Jerry Koosman's Jersey - The New York Times
Mets to retire Jerry Koosman's No. 36 in June - Newsday
Seaver, Keith and Old-Timers' Day: A year of Mets events at Citi Field - Newsday
Tom Seaver - Wikipedia