C. Norton · M.C. · M.N · M. Norton
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Duluth, Minnesota | 978-0-7385-1891-6 (0-7385-1891-3) | 2001 | Sheldon T. Aubut |
| Lost Duluth: Landmarks, Industries, Buildings, Homes and the Neighborhoods in Which They Stood | 978-1-887317-38-2 (1-887317-38-4) | 2012 | Tony Dierckins |