1815 Webster Avenue. Northern Union Gas Co., general view of gas works office building, etc.

Kingsbridge Road and Webster Avenue. Northern Union Gas Co., exterior of building.

Courtland Avenue and 148th Street. Central Union Gas Company, interior.

Courtland Avenue and 148th Street. Central Union Gas Company, interior.

Central Union Gas Company, window exhibit, 1814-1914.

1815 Webster Avenue. Northern Union Gas Co. storefront.

320-326 Fulton Avenue. General exterior.

1907 Amsterdam Avenue. Consolidated Gas Co., office and show rooms, general exterior.

Courtland Avenue and 148th Street. Central Union Gas Company, interior.

[Northern Union Gas Company - 1815 Webster Avenue.]

Webster Avenue. Northern Union Gas Company, appliance display rooms.

Trinity Avenue. Apartments, general exterior.

Webster Avenue. Northern Union Gas Company, appliance display rooms.

148th Street and Harlem River. Central Union Gas Company.

Mapes Avenue and the N.W. corner of Tremont Avenue. General exterior.

Brooklyn Union Gas Co., Appliance Department. Upstairs general view.

Mount Hope Court, Grand Concourse. Northern Union Gas Co. interior.

Webster Avenue. Northern Union Gas Company, appliance display rooms.

Webster Avenue. Northern Union Gas Company, appliance display rooms.

148th Street and Harlem River. Central Union Gas Company.