The UMD Archives & Special Collections contains maps related to Northeastern Minnesota, as well as the history of UMD. Some of these maps have been digitized and are available online, but many are only available in hard copy.
The list of links below are to external websites. The UMD Archives has no control over the websites or their contents, and does not necessarily hold hard copies of them.
The Minnesota Digital Library includes maps of Northeastern Minnesota, for example:
These are some examples of maps of northeastern Minnesota available on the Library of Congress, Sanborn Maps Collection