Dwan, John, Office Building

201 Waterfront Dr., Two Harbors, Minnesota. County/parish: Lake.

Added to the National Register of Historic Places June 11, 1992. NRIS 92000700.

1 contributing building.

Also known as:

3M/Dwan Building
The Sandpaper Museum

From Wikipedia:

The John Dwan Office Building, located at 201 Waterfront Drive in Two Harbors, Minnesota, in the United States, is a historical building and now a museum for 3M.

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National Park Service documentation: https://catalog.archives.gov/id/93202186