Collection Items
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MapExtract of military map of N.E. Virginia showing forts and roads. Covers Washington D.C. metropolitan area. Relief shown by hachures. Depths shown by soundings. Also shows rural householders' names and vegetation. In left upper margin: 39th Cong. 1st Sess.--Report of the Chief Engineer...
- Contributor: United States. Congress - Bowen & Co - United States. War Department. Engineer Bureau
- Date: 1865-01-01