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Multnomah County (Or.)
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Members of U. S. Lighthouse Service with Fresnel lens at Pacific International Livestock Exposition
Members of U. S. Lighthouse Service with Fresnel lens at Pacific International Livestock Exposition
General Arrangement of Shipyard, Oregon Shipbuilding Corporation
General Arrangement of Shipyard, Oregon Shipbuilding Corporation
Columbia Steel Casting Company
Columbia Steel Casting Company
Interior view of Columbia Steel Casting Company
Interior view of Columbia Steel Casting Company
Interior view of Columbia Steel Casting Company
Interior view of Columbia Steel Casting Company
Workers at Columbia Steel Casting Company
Workers at Columbia Steel Casting Company
Worker at Columbia Steel Casting Company
Worker at Columbia Steel Casting Company
Workers at Columbia Steel Casting Company
Workers at Columbia Steel Casting Company
Cleaning a mold at Columbia Steel Casting Company
Cleaning a mold at Columbia Steel Casting Company
Constructing a casting flask at Columbia Steel Casting Company
Constructing a casting flask at Columbia Steel Casting Company
Interior view of an oven at Columbia Steel Casting Company
Interior view of an oven at Columbia Steel Casting Company
Packing sand into a mold at Columbia Steel Casting Company
Packing sand into a mold at Columbia Steel Casting Company
Workers at Columbia Steel Casting Company
Workers at Columbia Steel Casting Company
Cleaning steel-cast components at Columbia Steel Casting Company
Cleaning steel-cast components at Columbia Steel Casting Company
Cleaning steel-cast components at Columbia Steel Casting Company
Cleaning steel-cast components at Columbia Steel Casting Company
Cleaning skeg from castings at Columbia Steel Casting Company
Cleaning skeg from castings at Columbia Steel Casting Company
Cleaning a steel-cast component at Columbia Steel Casting Company
Cleaning a steel-cast component at Columbia Steel Casting Company
Worker at Columbia Steel Casting Company
Worker at Columbia Steel Casting Company
Interior view of a mold at Columbia Steel Casting Company
Interior view of a mold at Columbia Steel Casting Company
Constructing a casting flasks at Columbia Steel Casting Company
Constructing a casting flasks at Columbia Steel Casting Company
A ship propeller at Columbia Steel Casting Company
A ship propeller at Columbia Steel Casting Company
Cleaning a steel-cast component at Columbia Steel Casting Company
Cleaning a steel-cast component at Columbia Steel Casting Company
Worker at Columbia Steel Casting Company
Worker at Columbia Steel Casting Company
Packing sand into a casting flask at Columbia Steel Casting Company
Packing sand into a casting flask at Columbia Steel Casting Company
Finish work on steel-cast components at Columbia Steel Casting Company
Finish work on steel-cast components at Columbia Steel Casting Company
Finish work on steel-cast components at Columbia Steel Casting Company
Finish work on steel-cast components at Columbia Steel Casting Company
Furnace at Columbia Steel Casting Company
Furnace at Columbia Steel Casting Company
Cleaning steel-cast components at Columbia Steel Casting Company
Cleaning steel-cast components at Columbia Steel Casting Company
Results 1 to 28 of 4863