Virginia--History--Civil War, 1861-1865]]>
Canals--Virginia--James River--History--19th century]]>
Taylor, James E., 1839-1901]]>
Virginia--James River]]>
Virginia--Chesterfield county--Dutch Gap]]>
United States--History--Civil War, 1861-1865--Engineering and construction]]>
Virginia--History--Civil War, 1861-1865]]>
Canals--Virginia--James River--History--19th century]]>
Taylor, James E., 1839-1901]]>
Virginia--James River]]>
Virginia--Chesterfield county--Dutch Gap]]>
Virginia--History--Civil War, 1861-1865]]>
James River (Va.)]]>
Watchtowers--History--19th century]]>
Mullen, E. F.]]>
Virginia--James River]]>
Virginia--Chesterfield county--Dutch Gap]]>
Virginia--History--Civil War, 1861-1865]]>
James River (Va.)--History--19th century]]>
Taylor, James E., 1839-1901]]>
Virginia--James River]]>
Virginia--Chesterfield county--Dutch Gap]]>