By the Numbers 2017
March 27, 2017
Opened: 1829
Closed: 1971
Years of Active Use: 142
Architect: John Haviland (1792-1852)
Initial Expense: $770,000 (believed to be second only to the U.S. Capitol in expense of an American building to date)
Floor Plan: Radial (cellblocks meet in the center); also called "Hub and Spoke"
Area: 9.8 acres (within and including the prison walls)
Height of Outside Walls: 30 feet
Width of Outside Walls: 10 feet at the base
Length of Outside Walls: Exactly 1/2 mile
Number of Original Cellblocks: 7
Number of Cellblocks Eventually Built: 15
Number of Cells: About 1,000
Innovations: Indoor plumbing and central heat before the White House
Original Corrective System: "Confinement in solitude with labor"
Name of this New System: The Pennsylvania System
Number of Prisons Inspired by Eastern State Penitentiary: More than 300
Year the Pennsylvania System was Officially Abandoned: 1913
Number of Inmates Originally Intended for the Penitentiary: 250
Number of Inmates Held by the 1930s: More than 1,800
Total Number of Men and Women Who Served Time at ESP: Roughly 80,000
Famous Former Inmates:
Willie Sutton (1934-1945); “Pep the Dog” (1924-c. 1927); and Al Capone (1929-1930)
Named to the Philadelphia Register of Historic Places: 1958
Named a National Historic Landmark: 1965
Property Owned by: The City of Philadelphia
Year Eastern State Opened as a Historic Site: 1994
Historic Site Season: Year-round
Insiders Call Eastern State: “E.S.P.”
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