Date: | 1951 |
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Description: | Water depths shown by bathymetric tints and soundings. Relief shown by contours. "Depths in feet." "Aids to navigation corrected to May 4, 1951." On verso:... |
Date: | 1990 |
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Description: | This map shows the Minnesota Point, Wisconsin Point, Hog Island, Baker's Island, Connors Point, Blatnik Bridge, Superior Bay, Allouez Bay, the Nemadji Rive... |
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