Three unidentified male employees at a factory, ca.1950 

Unidentified employees at a factory, ca.1950 

Unidentified factory interior, ca.1950 

Interior view of an unidentified factory, with two suited men inspecting metal parts, while workers are on an assembly line in background, ca.1942 

Two men conferring inside an unidentified factory, ca.1950 

Unidentified factory conveyor belts, showing workers at the left back, ca.1950 

Three factory workers inspecting tires, ca.1950 

Interior view of an unidentified factory,showing workers from behind, ca.1940 

Two male workers inside a factory, ca.1930 

Unidentified factory interior with a woman posing next to a "Super Frigidaire Power..." piece, ca.1950 

Two unidentified workers lowering chains in a factory, ca.1930 

Atomic International factory interior with workers, ca.1950 

Workers manipulating sheet metal inside a factory, ca.1950 

Female workers assembling shirts at a Garment District factory in Los Angeles, 1940-1950 

Water heaters (?) in an unidentified factory interior, ca.1950 

Four Lear Corporation Research and Development Division workers examining a component, September 1950 

Close-up of a man chiseling something inside an unidentified factory, ca.1940 

Interior view of an unidentified factory, with a close-up of male worker, ca.1940 

Interior of a factory with metal workers, ca.1930 

Factory workers putting sheets of rubber into a machine, ca.1945