Sixteenth census of the United States, 1940 :
Population. Differential fertility, 1940 and 1910. Fertility by duration of marriage, based upon tabulations from the sixteenth and thirteenth censuses of the United States: 1940 and 1910.
[Prepared by Wilson H. Grabill]
Description
Viewability
Item Link | Original Source |
---|---|
Full view | University of Minnesota |