reference-type: Book
author: U.S. Department of Commerce, Bureau of the Census
year: 1923
title: Number of prisoners in penal institutions 1922 and 1917
place-published: Washington
publisher: GPO
otx-key: Pcensus-1922
Full text: http://books.google.com/books?id=7HGyAAAAIAAJ&printsec=frontcover#v=onepage&q&f=false