Friends of the Duluth Public Library Friends of the Duluth Public Library Search | Advanced Search | New Members | Coupons and Discounts | All Categories Other >> Non-Profit Friends of the Duluth Public Library 520 W Superior StreetDuluth, MN 55802 (218) 730-4200 Visit Site Send a message to: Friends of the Duluth Public Library Your Name: Your Email: Subject: Message: (Date: 1/28/2020)