No. 510A. For Inverted Gas. Four dozen to bbl.4 in. deep, 6 in. diameter. No. 505A. 100 Watt. Three dozen to bbl. 2% in. holder.5^i in. deep, 8 in. diameter.
Pottery · Glass · Glassware
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.