https://www.wvhistoryonview.org/catalog/039255https://www.wvhistoryonview.org/image/039255.jpgNew Culvert on Ohio Extension Line, Tug Fork District, W. Va.Thomas, Herbert S. Sr.ca. 1893Railroad engineering--West Virginia.Culverts--West Virginia.Railroads--Norfolk and Western Railroad.The molds hold the shape of a culvert during the construction of the Ohio extension of the Norfolk & Western Railroad.West Virginia History OnView