Demonstrator placing dehydrating machine in oven of gas range.
Consolidated Gas Co., Utilization Dept., conveying, oven dryer.
Japaning ovens in Ford factory.
130 East 15th Street. Portable Reel gas oven.
42nd Street. Consolidated Gas Company showrooms, pastry oven.
42nd Street. Consolidated Gas Company showrooms, smoke oven.
People's Baths, Milbank Memorial.
Annealing oven in brass spinning works.
Two women connecting gas range in Harlem apartments.
