Historical Marker
Helvetia
Historical marker location:
Helvetia, West Virginia
( Marker is at the intersection of Czar Road (Helvetia-Adolph Road) (County Route 46) and Helvetia-Pickens Road (County Route 45), on the left when traveling west on Czar Road (Helvetia-Adolph Road).)
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.