Proportion of children in the United States.
Contributors: United States. Bureau of the Census
Series: Bulletin / Bureau of the Census -- 22; Bulletin (United States. Bureau of the Census) -- 22.
Publisher: Govt. Print. Off.
Published: 1905
Place of publication: Washington
Language: eng
Number of pages: 27
Notes: At head of title: Department of commerce and labor. Bureau of the census. S.N.D. North, director.

Written by Walter F. Willcox, special agent for the Census bureau. cf. p.5.

With: Quantity of cotton ginned in the United States, 1900-1904 -- Washington : G.P.O., 1905.