Photograph of two unidentified workers lowering chains in a factory, ca.1930. Two men lower a length of machinery via chains, at center. A man stands right of the foreground, and holds the chains in both hands, while across him, stands another man engaged in the same task. A variety of unidentified machinery can be seen in the background
Photograph of workers manipulating sheet metal inside a factory, ca.1950. Several workers stand on e...
Photograph of several men inside the interior of an unidentified factory, ca.1930. Two men watch fro...
Photograph of men standing near tables in the interior of an unidentified factory, ca.1920. At cente...
Photograph of two male workers inside a factory, ca.1930. Two men stand on opposite sides of a thick...
Photograph of unidentified employees at a factory, ca.1950. Two men stand left of a row of machines,...
Photograph of workers lowering machinery inside the Northrop Corporation's Plant, ca.1950. A man sta...
Photograph of unidentified factory interior, showing workers adjusting a small slab beneath a large ...
Photograph of interior of an unidentified factory, showing two factory workers gripping a large piec...
Photograph of two men working at a machine inside an unidentified factory, ca.1942. Two men operate...
Photograph of factory workers operating on machinery, showing pallet of buckets in foreground, ca.19...
Photograph of a close-up of a man working a machine inside an unidentified factory, ca.1935. A man i...
Photograph of workers tending to a machine at an unidentified factory, [s.d.]. At center, a belt-dri...
Photograph of three unidentified male employees at a factory, ca.1950. Three men stand around a tabl...
Photograph of an unidentified factory conveyor belts, showing workers at the left back, ca.1950. Sev...
Photograph of two men in a clothing factory, ca.1935. A man wearing a suit with no jacket stands in ...
Photograph of workers manipulating sheet metal inside a factory, ca.1950. Several workers stand on e...
Photograph of several men inside the interior of an unidentified factory, ca.1930. Two men watch fro...
Photograph of men standing near tables in the interior of an unidentified factory, ca.1920. At cente...
Photograph of two male workers inside a factory, ca.1930. Two men stand on opposite sides of a thick...
Photograph of unidentified employees at a factory, ca.1950. Two men stand left of a row of machines,...
Photograph of workers lowering machinery inside the Northrop Corporation's Plant, ca.1950. A man sta...
Photograph of unidentified factory interior, showing workers adjusting a small slab beneath a large ...
Photograph of interior of an unidentified factory, showing two factory workers gripping a large piec...
Photograph of two men working at a machine inside an unidentified factory, ca.1942. Two men operate...
Photograph of factory workers operating on machinery, showing pallet of buckets in foreground, ca.19...
Photograph of a close-up of a man working a machine inside an unidentified factory, ca.1935. A man i...
Photograph of workers tending to a machine at an unidentified factory, [s.d.]. At center, a belt-dri...
Photograph of three unidentified male employees at a factory, ca.1950. Three men stand around a tabl...
Photograph of an unidentified factory conveyor belts, showing workers at the left back, ca.1950. Sev...
Photograph of two men in a clothing factory, ca.1935. A man wearing a suit with no jacket stands in ...
Photograph of workers manipulating sheet metal inside a factory, ca.1950. Several workers stand on e...
Photograph of several men inside the interior of an unidentified factory, ca.1930. Two men watch fro...
Photograph of men standing near tables in the interior of an unidentified factory, ca.1920. At cente...