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

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

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

1815 Webster Avenue. Northern Union Gas Co. storefront.

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.

Trinity Avenue. Apartments, general exterior.

[Northern Union Gas Company - 1815 Webster Avenue.]

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

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

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

320-326 Fulton Avenue. General exterior.

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

3144-3146 Perry Avenue. General exterior.

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

2056-2062 Davidson Avenue north of Burnside Avenue. General exterior.

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

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

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