Description: A map of Lake Duluth at its greatest extent and the contemporary ice border.
Place Names: Minnesota,
ISO Topic Categories: boundaries, geoscientificInformation, inlandWaters, location
Keywords: Lake Duluth, physical, political, physical features, country borders, boundaries, geoscientificInformation, inlandWaters, location, Unknown,
Source: Isaiah Bowman, Ph. D, Forest Physiography (New York, NY: John Wiley and Sons, 1911) 482
Map Credit: The Private Collection of Roy Winkelman |
|
