Mets Grab Hold of the Series - The New York Times
New York Mets clinch their first post-season berth - This Day In Baseball
The 1969 Mets: The Greatest Cinderella Story in Baseball History - NBC Sports
Mets announce Jerry Koosman number retirement date –
What Made the 1969 Mets So Amazing? - Jugs Sports
What Jerry Koosman and Tom Seaver did 50 years ago is unimaginable today – New York Daily News
September 26 1969 Life Magazine Miracle Mets Jerry Koosman
Jerry Koosman on Tom Seaver, 09/03/2020
1969 Mets: Foreword – Society for American Baseball Research
This Date in Mets History: June 24 — Koosman wins 100th game, Mets help right a social wrong - Amazin' Avenue
Tom Seaver, Hall of Fame pitcher who led 'Miracle Mets' to victory, has died at 75
1969 World Series - Wikipedia
1969 Topps Jerry Koosman
NY Mets All-Time Team: Tom Seaver and Jerry Koosman take the mound for Amazin' anniversary team – New York Daily News
The Mets on Tumblr — WHERE ARE THEY NOW? 1969 World Champions: JERRY