[The New York Mutual Gas Light Company.]
1815 Webster Avenue. Northern Union Gas Co., general view of gas works office building, etc.
[Gas company.]
Brooklyn Union Gas.
Astoria Gas Co., power plant.
New York Edison Company. Drafting room
Astoria Gas Company plant
Astoria Gas Co., machine shop.
[Consolidated Gas Company, emergency service.]
130 East 15th Street. Consolidated Gas Company. Machine room