Hands On.: A Tale of Two Game 5's
Memories still fresh as Mets celebrate 1969 World Series title's 50th anniversary
Mets retire Koosman's 36 five decades after '69 heroics
Jerry Koosman's No 36 to be retired by Mets in June
Jerry Koosman number retirement set for June 13 - Amazin' Avenue
50 Years Ago: A Miracle in Flushing - Metsmerized Online
The New York Mets are still the last NY team to win a pennant : r/NewYorkMets
50 greatest Mets of all time - Newsday
Mets announce Jerry Koosman number retirement date –
Mets to Retire Jerry Koosman's Jersey - The New York Times