Author: Weyss, J. E. - Thompson, Gilbert - De La Camp, J. (John) - Michler, N. (Nathaniel) - United States. Army. Corps of Engineers Source:Library of Congress - Maps Usage Rights: Publication Date: 1869 View Map
Author: P.S. Duval & Son - Ditterline, T. (Theodore) - Joseph Meredith Toner Collection (Library of Congress) - Alvord, Corydon A. Source:Library of Congress - Maps Usage Rights: Publication Date: 1863 View Map