130 East 15th Street. Consolidated Gas Company. Machine room

130 East 15th Street. Consolidated Gas Company. Machine room

[Gas Arc Lighting.]

[Consolidated Edison Building.]

[Interior, drafting room.]

130 East 15th Street. Consolidated Gas Company. Library

130 East 15th Street. Consolidated Gas Company. Library

N.Y. Edison Co., 55 Duane St.

[N.Y. Edison Co., 55 Duane St.]

[N.Y. Edison Co., 55 Duane St.]

130 East 15th Street. Consolidated Gas Company. Interior, library

[The New York Mutual Gas Light Company.]

East 14th Street and Irving Place. Consolidated Gas Company, detail of tower

[Interior, drafting room.]

N.Y. Edison Co., 55 Duane St.

130 East 15th Street. Consolidated Gas Company. Telephone switchboard

East 111th Street and First Avenue. Consolidated Gas Company. Meter repair and Range Department. Dilapidated ranges

East 111th Street and First Avenue. Consolidated Gas Company. Meter repair and Range Department

East 111th Street and First Avenue. Consolidated Gas Company. Meter repair and Range Department

[Night view of Union Square and Con Edison's tower.]