Description Title Map of the Shenandoah Valley route via Luray Caverns, Natural Bridge & the Grottos. The Shenandoah Valley R.R. Norfolk & Western R.R. and East Tennessee, Virginia & Georgia System and their connections.Contributor Names Matthews-Northrup Company. Shenandoah Valley Railway Company. Created / Published Buffalo, 1890. Subject Headings - Shenandoah Valley Railway Company--Maps - Railroads--United States--Maps - United States