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The Montgomery Bell Tunnel, also known as the 'Patterson Forge Tunnel is a 290 feet long tunnel which was the first "full-scale" water diversion tunnel built in the United States. It is also apparently the first "full-scale" tunnel of any type in the United States, according to histories of tunneling. It was built by slaves in 1819.[3]
It was declared a National Historic Landmark in 1994.[1][3]
It was built at about the same time, but apparently slightly before, the 450 feet Auburn Tunnel of Pennsylvania's Schuylkill Navigation Canal, which began use in 1821.
[edit] References
- ^ a b Montgomery Bell Tunnel. National Historic Landmark summary listing. National Park Service. Retrieved on 2008-03-02.
- ^ National Register Information System. National Register of Historic Places. National Park Service (2007-01-23).
- ^ a b National Historic Landmark Nomination: Montgomery Bell Tunnel / Patterson Forge TunnelPDF (32 KB), National Park Service, , 19