Date: | 1951 |
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Description: | Water depths shown by bathymetric tints, isolines, and soundings. Relief shown by contours. "Soundings in feet." "Aids to navigation corrected to May 4, 19... |
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: | 1950 |
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Description: | This map of Sturgeon Bay is part of the survey of the northern and northwestern lakes. The map shows lights, railroads, roads, and some public buildings. R... |
Date: | 1951 |
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Description: | This map of Racine Harbor has relief shown by contours and depths shown by gradient tints and soundings in feet. The map also shows Racine Reef, Wind Point... |
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