Group of women working on the Packard-Bell chassis assembly line, ca.1930 

Lines of women workers in an electronics factory, showing some working on large disks, ca.1950 

Women workers in an unidentified electronics office, ca.1950 

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

Women workers making decorative basket covers, ca.1935 

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

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

Two factory women workers examining cylindrical components, ca.1930 

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

Electronics (?) plant with workers, ca.1940 

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

Interior view of an unidentified automobile factory showing workers on an assembly line, ca.1925 

Close-up view of woman worker handling a panel with knobs at Ircal Industries, ca.1940 

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

Plant interior showing workers assembling transformers, ca.1930 

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

Busy unidentified aircraft assembly line, ca.1940 

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

Interior view of a Los Angeles automobile factory showing workers on an assembly line, ca.1925 

Workers lowering machinery inside the Northrop Corporation's Plant, ca.1950