1975 Topps Baseball Cards Set checklist, prices, values & information
Paul Lindblad Baseball Cards
1974 O-Pee-Chee (OPC) Baseball Cards Set checklist, prices, values & information
Paul Lindblad Baseball Cards
1970 Topps Baseball Cards Set checklist, prices, values & information
Major League Baseball - 1971 MLB Baseball Cards
Major League Baseball - 1970 MLB Baseball Cards
Oakland Athletics Signed Trading Cards, Collectible A's Trading Cards
Major League Baseball - 1970 MLB Baseball Cards
1968 Topps Baseball Cards Set checklist, prices, values & information
Moves, Expansion, etc… – SABR's Baseball Cards Research Committee