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The high point was named for John Nelson Davis, an early settler, American Civil War veteran, surveyor, and naturalist known for his studies of the mountain's flora and fauna.Check Answer
The Rockville Bridge is the longest stone masonry arch railroad viaduct in the world. It was Constructed between April 1900 and March 1902 by the Pennsylvania Railroad. The Rockville Bridge has forty-eight 70-foot spans, for a total length of 3,820 feet. The construction was completed in the year 1902.