Jerry Koosman: The Story Of One Mets Veteran - Metsmerized Online

April 23, 1969: Jerry Koosman gets his first win in Mets' miracle season – Society for American Baseball Research

3 Up, 3 Down: Mets Go 3-10 Against Braves This Season - Metsmerized Online

Remembering Mets History (1975) Jerry Koosman Wins 100th Career Game

mets merized online - Metsmerized Online

This Day In Mets History: Return of Le Grand Orange - Metsmerized Online

Jerry Koosman - Mets History

Mets to Retire Jerry Koosman's Jersey - The New York Times

Jerry Koosman – Society for American Baseball Research

Reggie Jackson Says Mets Decision Not To Draft Him Was Based On Race - Metsmerized Online

Remembering Mets History (1975) Jerry Koosman Wins 100th Career Game

Turn Back The Clock: Mets' 1971 Off-Season - Metsmerized Online

Jerry Koosman: NY Mets legend on jersey retirement, World Series