Jelaskan Girls winding armatures dari Westinghouse Works, 1904

Panorama of Machine Co. aisle, Westinghouse works

Panorama view street car motor room

Panoramic view aisle B, Westinghouse works

Tapping a furnace, Westinghouse works

Testing a rotary, Westinghouse works

Testing large turbines, Westinghouse works

Westinghouse Air Brake Co. Westinghouse Co. works (casting scene)

Westinghouse Air Brake Co. Westinghouse Co. works (moulding scene)

Westinghouse Air Brake Co. Westinghouse works