Warden's Office
The Warden's Office was originally located in the Administration Building. However, sometime between 1872 and 1885, the Warden's Office was relocated to a new building between Cell Blocks 9 and 1. Amid security concerns, the Warden's Office was relocated back to the Administration Building between 1923 and 1924, where it remained until the Penitentiary's closing in 1970.

Administration Building Tower
The Administration Building Tower is the tallest structure on the property and provides a bird's eye view of the 11 acre penitentiary complex. The tower originally housed an alarm bell at the level of the louvers and a clock which faced the cell blocks.

Gatehouse
The Administration Building's Gatehouse is the only break in the 30 foot high, half-mile long wall that surrounds the penitentiary complex.

Third Floor, East side
The third floor of the Administration Building was originally part of the Warden's apartment. When the Warden began living offsite in the 1950's, this area was used for offices for the prison administration.