Map of the Black Hills from a reconnaissance by Capt. Wm. Ludlow, Corps of Engineers. 1874

Map of the Black Hills from a reconnaissance by Capt. Wm. Ludlow, Corps of Engineers. 1874, and map of Warren and Raynolds. Drawn by Sergt. C. Becker. (to accompany) Report of a reconnaissance of the Black Hills of Dakota, made in the summer of 1874. By William Ludlow, Captain of Engineers, Bvt. Lieut. Colonel, U. S. Army; Chief Engineer Department of Dakota. Washington : Government Printing Office. 1875.

United States. Army. Corps of Engineer

1874

1875

Government Printing Office

1:190 080

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