Columbia subject headings:
Correctional institutions--Pennsylvania--Philadelphia.
Crime--United States.
Prisoners.
Prisons--Pennsylvania.
Punishment.
State Penitentiary for the Eastern District of Pennsylvania.
Harvard subject headings:
Correctional institutions--Pennsylvania--Philadelphia.
Crime--United States
Prisoners
Prisons--Pennsylvania
Punishment
State Penitentiary for the Eastern District of Pennsylvania.
Princeton subject headings:
Correctional institutions--Pennsylvania--Philadelphia.
Criminals--United States.
Prisoners.
Prisons--Pennsylvania.
Punishment.
State Penitentiary for the Eastern District of Pennsylvania.