Subject Geographic
- Tygart Dam (W. Va.)1
- Tygart Dam (W. Va.)--Maps.1
- Tygart Lake (W. Va.)1
- Tygart Lake (W. Va.)--Maps.1
- Tygart River Reservoir Dam (W. Va.)--Pictorial works.1
- Tygart Valley River Region (W. Va.)1
- Tygart Valley River Region (W. Va.)--History--Civil War, 1861-1865.1
- Union (W. Va.)--Description and travel.1
- Union (W. Va.)--History.1
- United States Highway 40--History.1
- United States--Antiquities--Periodicals.1
- United States--Appropriations and expenditures, State.1
- United States--Appropriations and expenditures--Law and legislation.1
- United States--Bibliography.1
- United States--Civilization--1970- --Periodicals.1
- United States--Civilization--Periodicals.1
- United States--Claims.1
- United States--Commerce.1
- United States--Description and travel--19th century.1
- United States--Description and travel--Maps.1