Asbestos Gas heater, mantel type.

Gas heater, "Cubist" reflector.

Gas heater, "Cheerful" aluminum reflector.

Gas Heater, "Puritan #74" reflector cylinder.

Gas Heater "Vulcan" #334N bunson burner.

Three Kompak Water Heaters, Consolidated Gas Co., boiler room.

Christopher Street. Tea tasting Appraisers Stores. Gas heater for hot water.

42nd Street. Consolidated Gas Company showrooms, combination broiler and iron heater.

[Home economics class.]

1 East 94th Street. Cass Gilbert residence, [gas and hot water heaters].

[Water heater and a Peerless Range.]

East Side Laundry, iron heater.

Gas laboratory

Gas range in Consolidated Gas Co.

Gas laboratory

[Asbestos mural on the Johns-Manville building, New York World's Fair.]

Cleaning gas range.

Cleaning gas range.

"Peerless" gas range

[Gas range.]