| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Guardians of Progress: Boosters & Boosterism in Thunder Bay, 1870-1914 | 978-O-92O119-16-7 (O-92O119-16-6) | 1993 |
J. T. · T.J. · T.T. · Thorold J. Tronrud and A. Ernest Epp · Thorold John Tronrud · Tronrud, Thorold J. Tronrud