"Ritchie & Dunnavant." . . . . "[Map of the internal improvements of Virginia]"@en . "A map of the internal improvements of Virginia"@en . . . . "Facsimile of 1848 map of Virginia (including what is now West Virginia), showing drainage, county boundaries, cities and towns, roads (including in progress), canals/improved rivers, and railroads (including in progress). Includes sketchy details on neighboring states. Map extends west as far as Portsmouth, Ohio; north as far as Beaver, Pennsylvania; east as far as Philadelphia, Pennsylvania; and south as far as Halifax, North Carolina."@en . . . . . "Maps"@en . "Internal improvements of Virginia"@en . . . "Map of the internal improvements of Virginia"@en . . . . . . . "Facsimiles"@en . . "Virginia" . . . . "West Virginia" . .