Columbia subject headings:
Consumption (Economics)
Industrial organization.
United States--Economic conditions--1918-1945.
Wages--United States.
Harvard subject headings:
Consumption (Economics)
Industrial management
Industrial organization.
United States--Economic conditions--1918-1945.
Wages--United States.
Princeton subject headings:
Consumption (Economics)
Industrial organization.
United States--Economic conditions--1918-1945.
Wages--United States.