Piper Kerman
Richard Louis Dugdale
Joy S. Eyman
Bertram M. Beck
Caroline H. Woods
Prison Reform Association of Louisiana.
Indiana Boys' School
Indiana. Reformatory (Jeffersonville)
Susanna Moore
Thomas Mathiesen
Aoki Spica
Gustave de Beaumont
William Edward Mann
John Lewis Gillin
Laurie L. Gordy
Kentucky. State Planning Board
United States. Congress. House. Committee on the Judiciary. Subcommittee No. 3
International penal and prison commission
United States. Congress. Joint Select Committee To Investigate the Charities and Reformatory Institutions in the District of Columbia
United States. Congress. House. Special Committee on Federal Penal and Reformatory Institutions