[Interior, manufacturing shop, metal melting furnace oven.]
[Interior, manufacturing shop, metal melting oven.]
Interior, manufacturing shop, metal melting pot
Interior, manufacturing shop with boiler, oven and bags
146 West 52nd Street. Livingston Radiator Manufacturing. Interior, lead melting ovens
[Interior, manufacturing shop.]
[Interior, radiator manufacturing shop.]
Interior, manufacturing shop, casting metal
Lamp manufacturers. Interior, manufacturing shop