Oslo omegn blad 4
| Map series: | Omegnskart |
|---|---|
| Region: | Oslo |
| Year: | 1913 |
| Scale: | 1:25000 |
| Techniques: | Heliogravyre |
| Cartographers: | O. Engh, J. Natrud |
| Map series: | Omegnskart |
|---|---|
| Region: | Oslo |
| Year: | 1913 |
| Scale: | 1:25000 |
| Techniques: | Heliogravyre |
| Cartographers: | O. Engh, J. Natrud |