Tom Seaver Was the Greatest Met Ever. The Mets Still Broke His Heart. - The New York Times
The 24 best players in Philadelphia Phillies history
Stamps and Stickers – SABR's Baseball Cards Research Committee
Retail Issues – SABR's Baseball Cards Research Committee
The best and worst uniform looks for every NFL team
Tom Seaver: A Terrific Life [Book]
1969 Topps Baseball Checklist, Team Set Lists, Variations and Key Details
56 of the month: Hank Bauer
Baseball New York Mets 1969 Vintage Sports Pins for sale
PSA Magazine: 2023 April #016 by PSA Magazine - Issuu
Organized Baseball (cards) – SABR's Baseball Cards Research Committee
Why was it considered a miracle when the Mets won the World Series in 1969? - Quora
1981 Mets Yearbook & Recipe for Mets Magic - Mets History
1956–1980 – SABR's Baseball Cards Research Committee