Formerly these harsh cells in which the discipline of the prison leaves the condemned to himself were composed of four stone walls, a ceiling of stone, a pavement of tiles, a camp bed, a grated air-hole, a double iron door, and were called "dungeons" ; but the dungeon has been thought too horrible; now it is composed ofan iron door, a grated air-hole, a camp bed, a pavement of tiles, a ceiling of stone, four stone walls, and it is called "punishment cell.