A view of the guard-house and Simsbury mines, now called Newgate
Cross-section of a small building with a door and two windows, a long stairway leading directly down into a deep shaft and a cave below. Complete... Show moreCross-section of a small building with a door and two windows, a long stairway leading directly down into a deep shaft and a cave below. Complete title includes the notation that the prison was used for Loyalists during the Revolution. Show less