Prisoners and juvenile delinquents in the United States 1910
1918
Book digitized by Google from the library of Harvard University and uploaded to the Internet Archive by user tpb. At head of title: Department of commerce. Bureau of the census. Sam. L. Rogers, director "This report was prepared in the Division of revision and results under the supervision of Dr. Joseph A. Hill, expert special agent, assisted by Mr. Reginald L. Brown."--"Letter of transmittal," p. 7