Tom Seaver – Society for American Baseball Research
Lest we forget: Tom Seaver
Mark Armour – SABR's Baseball Cards Research Committee
Mark Armour – SABR's Baseball Cards Research Committee
Tom Seaver (1944-2020) – SABR's Baseball Cards Research Committee
Tom Seaver by the Numbers - 1980s Baseball
Tom Seaver Baseball Sports Trading Cards & Accessories for sale
Tom Seaver Baseball Sports Trading Cards & Accessories for sale
Kellogg's Tom Seaver Baseball Sports Trading Cards & Accessories for sale
My Player Collections – Jim Gantner – SABR's Baseball Cards Research Committee
Tom Seaver, Star of the Mets' Championship Team, Has Dementia - The New York Times
Sold at Auction: (EXMT) 1970 Topps Tom Seaver #300 Baseball Card - HOF - New York Mets