Shape: Catalogue/Ads
Contributor: Sid Lethbridge, courtesy Tom Bredehoft, MAGWV
Shape: Tumblers
Contributor: Pat Clark (1,2), Bob Harrigan (3,4)
DUNCAN, GEORGE & SONS No. ..90 TUMBLER (OMN) by Duncan, George & Sons (Pittsburgh-PA, Company Operated: 1874-1891), Unknown Date of Introduction
Shape: Catalogue/Ads
Contributor: Sid Lethbridge, courtesy Tom Bredehoft, MAGWV
Shape: Tumblers
Contributor: Pat Clark (1,2), Bob Harrigan (3,4)
Shape: Catalogue/Ads
Contributor: Sid Lethbridge, courtesy Tom Bredehoft, MAGWV
Shape: Tumblers
Contributor: Pat Clark (1,2), Bob Harrigan (3,4)