The Sports Bookie: Bob D'Angelo's Books & Blogs - Bob D'Angelo's
1997 Ultra album, Cardboard History Gallery
1969 Topps Baseball Checklist, Set Info, Key Cards, Variations, Buying
1969 Topps Baseball: The 1969 Pilots
Detroit Tigers album, Cardboard History Gallery
The Sports Bookie: Bob D'Angelo's Books & Blogs - Bob D'Angelo's
2013 Baseball Media Guide by UDBlueHens Delaware - Issuu
Seattle Pilots 1960's - TAILGATING JERSEYS - CUSTOM JERSEYS -WE
Cards That Never Were: Another Batch of Cards from Rating the Rookies
1956–1980 – Page 3 – SABR's Baseball Cards Research Committee
The Sports Bookie: Bob D'Angelo's Books & Blogs - Bob D'Angelo's
1956–1980 – Page 3 – SABR's Baseball Cards Research Committee