Shape: Catalogue/Ads
Contributor: courtesy Tom Bredehoft, MAGWV
Shape: Photo Needed
Contributor: Database Team
DUNCAN, GEORGE & SONS No. 1001 (OMN) by Duncan, George & Sons (Pittsburgh-PA, Company Operated: 1874-1891), c1886 Introduced
Shape: Catalogue/Ads
Contributor: courtesy Tom Bredehoft, MAGWV
Shape: Photo Needed
Contributor: Database Team
NOTE: Design looks much like No. 900 with squares added into the oval window.
Shape: Catalogue/Ads
Contributor: courtesy Tom Bredehoft, MAGWV
Shape: Photo Needed
Contributor: Database Team