Game Won – Sunbury Press Bookstore
Topps in 1972, Part 6 – SABR's Baseball Cards Research Committee
Topps in 1972, Part 4 – SABR's Baseball Cards Research Committee
1993 Topps Commanders of the Hill Baseball Card Checklist
1976 Hostess Baseball Card Checklist
MLB Dennis Eckersley Signed Trading Cards, Collectible Dennis
Set Building – Page 2 – SABR's Baseball Cards Research Committee
The 9 Degrees of Dennis Eckersley Rookie Cards – Wax Pack Gods
1989 A's Mother's #10 Dennis Eckersley - NM-MT