UNITED STATES GLASS CO. No. .9944 (OMN) lamp
• AKA:
• United States Glass Company (Pittsburgh-PA, Company Operated: 1891-1962) , Introduced: c1911 Introduced
• NOTE: Sid Lethbridge 2022 - US Glass held the patent for this patented screw insert.
• Motifs: (Beads ), (Panels), (Window)