Columbia subject headings:
Dartmoor Prison.
United States--History--War of 1812--Prisoners and prisons.
Harvard subject headings:
Massacres--England--Dartmoor--Poetry.
Prisoners of war--Great Britain
Prisoners of war--United States
Prisons--Poetry
United States--History--War of 1812--Poetry.
United States--History--War of 1812--Prisoners and prisons.
Princeton subject headings:
Dartmoor Prison.
United States--History--War of 1812--Prisoners and prisons.