The San Juan Star (21 abr. 1960) by La Colección Puertorriqueña
Reds Hall of Fame, Alumni Directory
2009 Vanderbilt Football Media Guide by Vanderbilt Commodores - Issuu
Calaméo - March 2019 Auction Catalog
Arnold Palmer 90 for 90
FRANK Robinson/ed Bailey/birdie Tebbets 1958 Topps 386
Bob Purkey Baseball Cards
September Auction
Las mejores ofertas en Pete Richert Baseball temporada 1966
Bob Purkey Gallery Trading Card Database
Bob Lemke's Blog: June 2015
Keller's Kollectibles Online/Onsite Auction Service Auction
Bob Lemke's Blog: June 2015
Bob Lemke's Blog: March 2016