Honus Wagner / Blowout Buzz
Massive Game-Worn Jersey Collection at Auction
Auction Details Backes Auctioneers
Magazines – SABR's Baseball Cards Research Committee
C.A.: 1970 Topps Seattle Pilots
The Sports Bookie: Bob D'Angelo's Books & Blogs - Bob D'Angelo's
Sports Collectors Digest December 6, 2019 (Digital)
Baseball - Wikipedia
Sports Collectors Digest December 6, 2019 (Digital)