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

Close-up view of female factory worker examining a small metal component, ca.1940 

Women workers with orange x-ray machines, ca.1930 

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

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

Close-up view of a woman holding a beaker and test tube, with chemical apparatuses in background, ca.1950 

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

Close-up of a Dutch wooden shoe being made into a lamp, ca.1930 

Two factory women workers examining cylindrical components, ca.1930 

Unidentified factory interior, showing workers adjusting a small slab beneath a large machine, ca.1930 

Close-up of a woman working at the Lear Corporation, September 1950 

Woman factory worker sorting wrapped candy at a table, ca.1940 

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

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

A close-up view of a miniature golf hole, ca.1930 

Female workers in a textile mill, showing a single woman with her back to the camera in the foreground, ca.1930 

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

A woman fishing from a boat, with a man at her side, ca.1920 

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

Exterior view of Shell Chemical Corporation synthetic Ammonia Plant, ca.1940