GRAND MARAIS HARBOR MAPS
Click a map to open a full-screen view. For a large map that you can zoom into and download, click the link after the map description.
1888 USACE Harbor of Refuge map from surveys of 1880 and 1887, showing original project and work done to January 1, 1888. Large map
1880 Harbor depth map from USACE
Large map
1880 Harbor survey charts from USACE Large charts
1889 Harbor of Refuge map from USACE showing work in progress to date Large map
1890 Grand Marais Channel map showing depths, from USACE
Large map
Circa 1900 Grand Marais Harbor map from USACE Large map
1903 Grand Marais Harbor map from USACE
Large map
1904 Map of Grand Marais and harbor, detail from larger USACE map of Lake Superior
Large map
1911 Map of Grand Marais, Mich. including harbor, from War Dept. and USACE Large map
1916 Harbor map from USACE showing work to date and proposed groin Large map
1917 Grand Marais and harbor map from inset of Lake Superior map, USACE Large map
1918 Grand Marais and harbor map from inset of Lake Superior map, USACE
Large map
1926 Grand Marais and harbor map with depths, inset from USACE Lake Superior map Large map
1929 plat map of west Grand Marais, showing west end of harbor
Large map
Grand Marais Harbor conditions, 1883-1975, unknown author
Large map
1979 record of Grand Marais Harbor of Refuge pile dike and changes affecting the environment, 1895-1979 by B.W. Bufe Large map
1986 Dredging map for Grand Marais Harbor, from USACE Large map
1887 USACE Harbor of Refuge map showing piers completed and proposed changes in the shoreline and lake bottom, and soundings taken in August, 1887. Large map
1867 USACE map of entrance to Grand Marais harbor, from U.S. Lake Survey, Detroit, Michigan. Large map
1880 Grand Marais harbor map showing brush mats dike and proposed channel, from Army Corps of Engineers.
Large map