|Title||Map of Grand Marais Harbor|
Map of Grand Marais Harbor "To accompnay Major C.J. Allen's Report of Operations for year ending June 30, 1885. Dredging to afford depth of 16 feet." (2 copies newer one rolled - good condition, older one flat in poor condition)
Shown are harbor depths, area excavated in 1884, and area excavated up to and including September 1883.
|Subjects||GRAND MARAIS HARBOR|
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