Gas heater, "Cheerful" aluminum reflector.

Gas Heater, "Puritan #74" reflector cylinder.

Gas Heater, "Economic" asbestos.

Asbestos Gas heater, mantel type.

Gas Heater "Vulcan" #334N bunson burner.

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

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

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

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

East Side Laundry, iron heater.

[Water heater and a Peerless Range.]

Gas range in Consolidated Gas Co.

Cleaning gas range.

Cleaning gas range.

Gas laboratory

"Peerless" cast iron gas range. Consolidated Gas Company

Gas outfit, toaster, etc.

"Enterprise" Gas radiator.

Cleaning gas range.

[Interior, gas appliance showroom.]