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Browse All : Images by Humphreys, A.A. from 1874
1-3 of 3
Author
[Ludlow, William, 1843-1901, United States. Army. Corps of Engineer]
Full Title
A geological map of the Black Hills: by Professor N.H. Winchell to accompany the report of Capt. William Ludlow U.S. Engineers. (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.
List No
0445.004
Note
Color geological map. Includes table of geologic formation. Relief shown by hachures and spot heights.
Author
[Ludlow, William, 1843-1901, United States. Army. Corps of Engineer]
Full Title
Map of a reconnaissance of the Black Hills of Dakota, July and August 1874. With troops under command of Lt. Col. G.A.Custer, 7th., Cavalry, by Capt. Wm. Ludlow, Corps of Engineers. (on upper margin) Brig. Genl. A.A.Humphreys, Chief of Engineers U.S.A. ; Brig. Genl. A.H. Terry Comdg. Department. (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.
List No
0445.006
Note
Uncolored map. Shows exploration routes and dates of reconnaissances and land conditions. Relief shown by hachures and spot heights. Includes notes indicating general topography.
Author
[Ludlow, William, 1843-1901, United States. Army. Corps of Engineer]
Full Title
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.
List No
0445.007
Note
Uncolored map. Shows exploration routes and dates. Relief shown by hachures and spot heights. Includes notes indicating general topography.
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