The Final Year of Fred Hutchinson's Life
1974 Topps - Pennant Fever: January 2012
CardCorner: 1973 Topps Gene Clines
Oakland A's Price List - Supercollector Catalog
Tee-Ball All-Star – SABR's Baseball Cards Research Committee
Cardboard appreciation: 1973 Topps Luis Alvarado
Topps – Page 4 – SABR's Baseball Cards Research Committee
Vehicles in the background
1981 Fleer Baseball Checklist, Team Set Lists, Variations, Rookie Cards
Card Corner Plus: 1974 Topps: Manny Sanguillen and Roberto Clemente
Topps – Page 4 – SABR's Baseball Cards Research Committee