1974 Topps #265 Tug McGraw – PSA EX 5 on Goldin Auctions
Topps Tug McGraw Baseball Trading Cards
Tee-Ball All-Star – SABR's Baseball Cards Research Committee
Topps Tug McGraw Baseball Trading Cards
Baseball Digest
1975 Topps Mini #67 Tug McGraw 6 - EX/MT
Non-]Random Team Review: 1975 Topps Philadelphia Phillies
2023 Topps Heritage Turns Back the Clock to 1974 - Metsmerized Online
Tug McGraw 1976 Topps autographed card PSA SLABBED 84341347 - All
Dan Quisenberry – Society for American Baseball Research