Catalog of portables and shades : year of 1910. (1910)
Welsbach Commercial Company. Middle West Department · Welsbach Commercial Company. Middle West Department · leaf 52
tains 4 doz. n For list prices see Price Sheet A for Catalog 17. … No. 342 Extensive type alum-inum reflector, greenoutside. Diameter, 6 in.;depth, 3Ms in. Package contains 1 doz. T
Gas Lighting · Electric lighting · Interior gas lighting · Interior lighting fixtures, lamps, and ballasts
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