How New York Mets signed pitcher Jerry Koosman thanks to eagle
Mets to retire 1969 World Series hero Koosman's number in August
Jerry Koosman interview
NY Mets: Jerry Koosman had an all-time great World Series in 1969
Best Mets Of All Time: No. 36 Jerry Koosman
Jerry Koosman Records Winning Rookie Season - Mets History
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1969 9/26 Life magazine baseball Jerry Koosman, New York Mets VG
Jerry Koosman interview
Jerry Koosman's No. 36 retired by Mets
Jerry Koosman - Wikipedia
Jerry Koosman - Mets History
April 23, 1969: Jerry Koosman gets his first win in Mets' miracle
Mets to Retire Jerry Koosman's Jersey - The New York Times
This Date in Mets History: June 24 — Koosman wins 100th game, Mets