Vulcan Gas Iron in use.

Gas Heater, "Economic" asbestos.

Gas Burner under chafing dish.

Asbestos Gas heater, mantel type.

Gas heater, "Cheerful" aluminum reflector.

Gas heater, "Cubist" reflector.

Gas Heater, "Puritan #74" reflector cylinder.

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.

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

Model apartments, detail of chafing dish, coffee percolator, and tea urn with gas burners.

155th Street and Amsterdam Avenue. II. Woman showing housewife how to adjust air for gas burner, to Illustrate Women in Gas Business

East Side Laundry, iron heater.

[334 West 36th Street. Christ Church, exterior.]

Gas range in Consolidated Gas Co.

130 East 15th Street. Burners.

[Water heater and a Peerless Range.]

536 5th Avenue. Mirror Candy Store, Vulcan equipment.

130 East 15th Street. Burner.