The Topps Archives: Posterized
Heritage Auctions
The Modern Hobby Guide To Topps Chewing Gum 1938 To 1956, PDF, Cigar
Statis-Pro Baseball Cards for Players who Changed Teams and 4,000 Players Fielding
Legal/Contracts – SABR's Baseball Cards Research Committee
Number 5 Type Collection: 2008
SABR's Baseball Cards Research Committee – Page 10
Non-US Issues – SABR's Baseball Cards Research Committee
The Topps Mickey Mantle Cards We Didn't Get – Post War Cards