BULBOUS BASE OPTIC (AKA)
• AKA:
• Hobbs Glass Company (Wheeling-WV, Company Operated: 1888-1891) , Introduced: c1890 Introduced
• NOTE: Sid Lethbridge 2021: named by Wm. Heacock Book III p 17
• Motifs: (Panels), (Optics)