Part of Henrico County Virginia from Smith's Map in the collection of the U.S. Coast Survey Office. (Another title below) Part of Henrico County from Smith's Map of Virginia with additions of Topography from Surveys made under the direction of Genl A.A. Humphreys, Chief Topl Engr. Army of Potomac. Photographed at the U.S. Coast Survey Office July 1862. (title on verso) Map of Part of Henrico County Virga. ...