Sweet’s indexed catalogue of building construction for the year 1906 (1906)
New York : Chicago : Architectural Record · leaf 634
ance which is displeasing to the owner or user. The Safety Gas and Water Valves(Fig. 2) are combined with Duplex Valvesand Safety Gas Lock. The Safety GasLock prevents the turning on of the gasvalve before the pilot light is lit, thus avoid-ing accidents and explosions by inexperi-enced or careless… … Fig. 2. GAS AND WATER VALVES Gas and Pilot Valve, complete $2.50 Water Valve, complete 2.50 Conthiued on Next Page THE INSTANTANEOUS WATER HEATING COMPANY 564 INSTANTANEOUS WATER HEATERS DOUGLASNO. 2. OPERATION. THE FLUSHNO. 14- This style of Heater is adapted forbaths and domestic purposes. Its…
Building materials
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