Workers inside an office at an unidentified electronics plant, ca.1940 

Male and female workers handling cases of electronic equipment and wiring, ca.1960 

Male electronics worker and apparatus, ca.1950 

Women workers in an unidentified electronics office, ca.1950 

Interior of a factory with metal workers, ca.1930 

Man working at an elaborate electronic desk inside an electronics plant, ca.1940 

Lines of women workers at the Acme Electronics company, showing a man standing in the foreground, ca.1940 

Furniture plant with workers, ca.1930 

Plant interior showing workers assembling transformers, ca.1930 

Man in an unidentified factory interior, ca.1940 

Women workers handling panels of coils in an unidentified electronics office, ca.1950 

Worker at the Reed and Reese Incorporated plant in Pasadena, ca.1950 

Male worker at the International Electronic Research Corporation, ca.1950 

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

Close-up view of factory worker adjusting a lidded piece of machinery, ca.1950 

Factory workers operating on machinery, showing pallet of buckets in foreground, ca.1930 

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

Group of women workers for Ircal Industries adjusting knobs on panels, ca.1940 

Interior view of a factory, showing large hydraulic press at center, May 1937 

Four Lear Corporation Research and Development Division workers at work, September 1950