About
In 1902, five businessmen embarked on a mining venture and laid the foundation for a successful global corporation. Exhibits include: Attorney John Dwan's recreated office; a history of the company including photos, artifacts and documents; a lab; and hands-on interactive programs and technology applications. The original office building has been restored and is listed on the National Register of Historic Places.
Hours & Dates
Seasonal Hours (May 28 - October 24)
- Friday: 11:00am - 4:00pm
- Saturday: 11:00am - 4:00pm
- Sunday: 11:00am - 4:00pm
Rates
General Admission $5.00. members and children 5 and under are free 3M employees $2.00 Group or multi-site rates available
More Information
Attraction Attributes
- Accessible to disabled
What's Nearby
Mentioned In

Northern Lights / Travis Novitsky
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