Tower at Station Northome. Caouette on left, Osborn on right, Tryon observing. Triangulation party of Carl I. Aslakson
Photo Category: Geodesy - Triangulation - Towers - Bilby Steel
Photo Location: Minnesota, Koochiching County
Photo Date: 1934
| Added On | 18th October 2015 |
| Viewed | 4 viewed |