Fifteenth census of United States [1930] : Manufactures, 1929, volume 1, general report, statistics by subjects.

Bibliographic Details

Corporate Author:	United States. Bureau of the Census
Format:	Government Document eBook
Language:	English
Published:	[Washington] : [s.n.], 1930.
Subjects:	Manufactures. Occupations. Hours of labor. Electric machinery.
Online Access:	Electronic resource (PDF)