Catalog of portables and shades : year of 1910. (1910)
Welsbach Commercial Company. Middle West Department · Welsbach Commercial Company. Middle West Department · leaf 84
Prices: Per dozen . $ Each .. V No- 739 Pilot By-pass Prices: Per gross Per half grossPer dozen No. 799 Pilot By-pass Prices: Per gross......... , $ Per half gross $. O 0 q S _Jlerd0Zen IM No. 769 Pilot Tube For use with Nos. 739 and 799 Pilot By-passes Prices: . «-» a** Persro*. 9lffS Per dozen -…
Gas Lighting · Electric lighting · Interior gas lighting · Interior lighting fixtures, lamps, and ballasts
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