Questions? Ask us!
Curator, Tretter Collection
Office: Elmer L. Andersen Library Suite
222 - 21st Avenue South
Minneapolis, MN 55455
Hours: Mon - Fri 8:30am - 4:30pm
Please note: Due to limited resources, we cannot accommodate walk-in researchers. If you would like to view materials from the collection, please make an appointment by emailing the curator. (We ask that you email us at least 3 business days in advance of your visit.)