Scientists in a Lockheed Lab with an "environmental testing apparatus", ca.1940 

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

Man at work in what seems to be an electronics-oriented office, ca.1950 

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

Exterior of the International Electronic Research Corp, ca.1950 

Electronics (?) plant with workers, ca.1940 

Man posing in an unidentified oil refinery, ca.1940 

Engineer working with Litton 20, a "revolutionary new" electronic digital computer by Litton Industries, ca.1940 

Male electronics worker and apparatus, ca.1950 

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

Man working with a high-powered microscope, ca.1940 

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

Man making a tire at the B. F. Goodrich Company, ca.1950 

Shell Oil Company employee at work, showing a man moving slabs of rock across a machine, ca.1940 

Shell Oil Company employees at work, ca.1940 

Women workers on assembly line at the International Telemeter Corporation, ca.1940 

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

A close-up view of an electronic console, which controls large rocket engine test firings at Rocketdyne's Propulsion Field Laboratory, ca.1958 

Employee of the Handy and Harman Company at work, ca.1935 

Lear Research and Development Division machinist at work, September 1950