Above neat line in right corner: "Recd. Engineer Bureau, April 25th 1864. with letter April 23d '64, fm. Capt. Michler, [signed] J.C. Woodruff, Maj. of Engineers." Map showing the defenses of Washington ...
Contributor: Michler, N. Site: American Memory-cultural - Main Catalog Original Format: Map Date: 1864 View catalog record