Japaning ovens in Ford factory.

Dipping Vat and drying oven in Ford Factory.

Gas oven in Hollander's Baths.

Clary-Reel Oven, bread oven, closed.

Sherry's. Pastry Ovens

Machinery in shoe factory

[Workers in an unidentified factory.]

Annealing oven in brass spinning works.

Recht and Co., annealing oven.

[Large brick ovens or kilns.]

Machinery in shoe factory

Machinery in shoe factory

Machinery in shoe factory

Machinery in shoe factory

[Camera factory.]

View of large window taken in factory.

[Factory building.]

[Factory building.]

Bread oven for restaurant.

[Interior, manufacturing shop, metal melting oven.]