1961 Union Oil Seattle Rainiers Baseball - Trading Card Database
1961 Union Oil Hawaii Islanders Baseball - Gallery
1961 Union Oil Hawaii Islanders Baseball - Gallery
Oddballs – Page 2 – SABR's Baseball Cards Research Committee
1961 Union Oil Tacoma Giants Baseball - Gallery
1960 Union Oil Seattle Rainiers Baseball - Trading Card Database
Dave Mann Gallery Trading Card Database
Johnny Pesky Gallery Trading Card Database
Oddballs – Page 2 – SABR's Baseball Cards Research Committee
1961 Union Oil 76 Company Seattle Rainiers Galen Cisco PCL PSA 3 Graded Card
Joe Taylor Gallery Trading Card Database
vintage collectible MINOR LEAGUE BASEBALL MEMORABILIA for sale from Gasoline Alley Antiques
History of baseball in the United States - Wikipedia
Non-Flagship – SABR's Baseball Cards Research Committee
RR Auction: Sports Memorabilia Auction by RR Auction - Issuu