Lloyd's official map of the state of Virginia from actual surveys by order of the executive, 1828 & 1859 / Corrected and revised by J.T. Lloyd to 1862, from surveys made by Capt. W. Angelo Powell, of the U.S. Topographical Engineers.
From Virginia (In 5 layers) Depicts: 1862 Last modified over 2 years ago. Unrectified.
A low resolution preview is shown below.