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Map of a part of Sturgeon Bay and Lake Michigan showing the final location of the route for a ship canal June 1872
- Author / Creator
- Available as
- Online
Details
- Format
- Maps, Atlases
- Language
- English
- Contributors
- Publication
-
- Madison, Wis : Executive Department, [1872]
- Physical Details
-
- 1 online resource (1 map) : cloth, hand colored
- OCLC
- ocn936469124
- Cartographic Data
-
Scale approximately 1:16 093
- Depth shown by soundings and isolines. Relief shown by contours.
- "The soundings are in feet and tenths and are reduced 2 ft. to the low water level of June 1847. Topographical curves 20 ft. apart."
- "The survey of Sturgeon Bay was made in 1865 by A.C. Lamson. The survey of Lake Michigan was made in 1866 by H. Gillman. ... Triangulation & location of canal route by Wm. T. Casgrain."
- Includes certificate signed by officers of the Sturgeon Bay and Lake Michigan Ship Canal and Harbor Co.
- Includes Profile of the route, horizontal scale 1:16 000, vertical scale 1 inch to 20 ft.
- Digitized and made available by the Wisconsin Historical Society Library-Archives Digital Collections as part of: Historical Maps Collection.