Blair County topographic maps

Average elevation: 1,640 ft

Average elevation: 1,273 ft

Average elevation: 1,870 ft

Average elevation: 1,421 ft

Average elevation: 1,217 ft

Average elevation: 1,086 ft

Average elevation: 1,175 ft

Average elevation: 991 ft

Roaring Spring was established around the Big Spring in Morrison's Cove, a clean and dependable water source vital to the operation of a paper mill. Prior to 1866, when the first paper mill was built, Roaring Spring had been a grist mill hamlet with a country store at the intersection of two rural roads that…

Average elevation: 1,299 ft

Average elevation: 1,152 ft

Average elevation: 1,398 ft

Average elevation: 1,093 ft

Tunnelhill has the third-highest elevation among towns in Pennsylvania, at 2300 feet.

Average elevation: 2,274 ft

Average elevation: 1,066 ft

Average elevation: 1,424 ft

Average elevation: 1,453 ft

Average elevation: 1,148 ft

Average elevation: 1,352 ft

Average elevation: 1,020 ft

Average elevation: 1,053 ft

Average elevation: 1,444 ft