Books by Edwin Powers
Supplement to The American pri
Supplement to The American prison
An experiment in the prevention of delinquency: the Cambridge-Somerville Youth Study
Parole eligibility of prisoner
Parole eligibility of prisoners serving a life sentence
Parole boards
Parole boards
Report of the New England Corr
Report of the New England Correctional Manpower and Training Project, September 15, 1966-September 14, 1967
Crime and punishment in early Massachusetts, 1620-1692