Negro population 1790-1915.
Contributors: Cummings, John, 1868-1936.; Hill, Joseph A. 1860-1938.
Publisher: Govt. Print. Off.
Published: 1918
Place of publication: Washington
Language: eng
Number of pages: 844
Subjects: African Americans
Notes: At head of title: Department of Commerce. Bureau of the Census. Sam L. Rogers, director.
"Prepared by Dr. John Cummings in the Division of revision and results, under the general supervision of Dr. Joseph A. Hill."--"Letter of transmittal," p. 13.