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

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

[The New York Mutual Gas Light Company.]

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

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

[Gas Arc Lighting.]

[Consolidated Edison Building.]

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

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

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

[Interior, drafting room.]

[Interior, drafting room.]

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

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

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., Dictaphones, 55 Duane St., Exhib. Mad. Sq. Garden.

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

130 East 15th Street. Consolidated Gas Company. Library