Historical Marker
John Ridout
Historical marker location:
97 South Mercer Street, Berkeley Springs, West Virginia
( Marker is at the intersection of South Mercer Street and Market Street, on the right when traveling north on South Mercer Street.)
Lot #32.
West Virginia is home to the Green Bank Telescope, the world's largest fully steerable radio telescope. It is operated by the National Radio Astronomy Observatory and is located in the Allegheny Mountains.