Map showing proposed routes of the Richmond and Southwest Railway
Base map: Hotchkiss' Geological Map of Virginia and West Virginia, the Geology by Prof. William B. Rogers, chiefly from the Virginia State Survey, 1835-41, "With later oservations in some parts.' In pencil on verso: Geological, Va. ... [illegible] and red & white sticker: 138. Available also through the Library of Congress Web site as a raster image.