Two Harbors Hotels
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3M Museum Description
The original office and headquarters of Minnesota Mining and Manufacturing (3M) is now a museum featuring the history of 3M. The company got its start in 1902 and exhibits include Attorney John Dwan's recreated office; company photos, artifacts, and documents; and a "lab" area representing research and development, product diversification and growth.
Hobbies & Activities category: Industrial attraction, factory museum;  National Register of Buildings
Hours
MonTueWedThuFriSatSun
Open12:3012:3012:3012:3012:3012:3012:30
Closed17:0017:0017:0017:0017:0017:0017:00
Cost
Adult$3.00
Child 8-17$1.00
Child 7 & underFREE
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