Confederate fortifications on the Mississippi River
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Description: Map showing the system of Confederate fortifications on the Mississippi River at Island no. 10 and New Madrid
Date: 1862(?)
Scale: 1:84,489. 3/4 of an in. = 1 mile.
Mapmaker: Hoelcke, William
Published: [Washington] : Office of the Chief of Engieers U.S. Army