The Friends of the Mining & Rollo Jamison Museums' purpose is to provide volunteer and monetary support for the Mining & Rollo Jamison Museum. 

Annual membership dues are used to support the activities of the JMA, including:

• Heritage Day
• The Christmas exhibit
• Exhibits

Life members make a long-term investment in the future of the museums. Funds raised through life memberships and support level memberships are put in a trust and invested to provide interest income to support museum projects.