Sixteenth census of the United States : 1940, Population, Comparative occupation statistics for the United States. 1870-1940, a comparison of the 1930 and the 1940 census occupation and industry classifications and statistics, a comparable series of occupation statistics. 1870-1930; and a social-economic grouping of the labor force, 1910 to 1940.

Bibliographic Details

Corporate Author:	United States. Bureau of the Census
Format:	Government Document eBook
Language:	English
Published:	[Washington] : [s.n.], 1943.
Subjects:	Agricultural laborers. Retail trade. Wholesale trade.
Online Access:	Electronic resource (PDF)