| Business | Phone |
| Duluth Children's Museum 506 W Michigan St, Duluth 55802 | (218) 733-7543 |
| William A Irvin 350 S 5th Ave W, Duluth 55805 | (218) 722-5573 |
| Karpeles Manuscript Library 902 E 1st St, Duluth 55805 | (218) 728-0630 |
| Lake Superior Railroad Museum 506 W Michigan St, Duluth 55802 | (218) 733-7590 |
| Marine Museum 600 S Lake Ave, Duluth 55802 | (218) 727-2497 |
| Northeast Minnesota Historical Duluth 55802 | (218) 726-8526 |
| Ss William A Irvin Museum 350 S Ave W, Duluth 55805 | (218) 722-5573 |
| St Louis County Heritage-Arts 506 W Michigan St, Duluth 55802 | (218) 727-8025 |
| St Louis County Historical 506 W Michigan St, Duluth 55802 | (218) 733-7580 |
| Tweed Museum Of Art 1201 Ordean Ct, Duluth 55812 | (218) 726-8222 |
| William A Irvin Museum 350 Harbor Dr, Duluth 55802 | (218) 722-7876 |