Does Mets great Jerry Koosman belong in the Hall of Fame?
Jerry Koosman's No 36 to be retired by Mets in June - ESPN
Heroes of '69: Jerry Koosman Lived For The Big Games - Metsmerized
Jerry Koosman- Mets All Time Lefthander (Part Three 1974-1985)
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This Day in NY Mets History: Jerry Koosman makes his MLB debut
Mets retiring 1969 World Series hero Jerry Koosman's No. 36
A few potential candidates for the Mets Hall of Fame - Amazin' Avenue
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Jerry Koosman - Mets History
This Year's NY State Baseball Hall of Fame Will Feature '69 Mets
What Jerry Koosman and Tom Seaver did 50 years ago is unimaginable
Mets Hall of Fame
Jerry Koosman – Society for American Baseball Research
Jerry Koosman: All Time Mets Left Handed Pitcher (Part Two-1973-1978)