Akershus amt nr 57-1b: Kart over Kristiania Omegn
| Map series: | Amtskartsamling |
|---|---|
| Region: | Akershus |
| Year: | 1904 |
| Scale: | 1:25000 |
| Techniques: | Litografi, Heliogravyre |
| Cartographers: | Johannes Solem, Johan Nordhagen |
| Publishers: | Usikker datering. |
| Map series: | Amtskartsamling |
|---|---|
| Region: | Akershus |
| Year: | 1904 |
| Scale: | 1:25000 |
| Techniques: | Litografi, Heliogravyre |
| Cartographers: | Johannes Solem, Johan Nordhagen |
| Publishers: | Usikker datering. |