POW camp bastille black hole borstal institution borstal school bridewell brig cell concentration camp condemned cell death cell death house death row detention camp federal prison forced-labor camp gaol guardhouse house of correction house of detention industrial school internment camp jail jailhouse keep labor camp lockup maximum-security prison minimum-security prison oubliette pen penal colony penal institution penal settlement penitentiary prison prison camp prisonhouse reform school reformatory remand school sponging house state prison stockade the hole tollbooth training school