The penitentiaries are at Huntsville and Rusk, and there is a reform school for juvenile offenders at Gainesville.
The state commission of prisons consists of seven members appointed by the governor with the consent of the Senate for a term of four years, and the institutions under its supervision in 1910 were the Sing Sing State Prison,' at Ossining, the Auburn State Prison at Auburn, the Clinton State Prison at Dannemora, the New York State Reformatory at Elmira, the Eastern New York Reformatory at Napanoch, five county penitentiaries, and all other institutions for the detention of sane adults charged with or convicted of crime, or retained as witnesses or debtors.
In order to minimize competition between prison labour and free labour, articles manufactured in the state prisons, the reformatories and the penitentiaries, are sold only to the institutions and departments of the state and its political divisions.
Fort Madison is the seat of one of Iowa's penitentiaries.
Cavite has long been the principal naval base of the Philippine Islands, and one of the four Spanish penitentiaries in the Islands was here.