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| Title | A seabed survey map in the Northern Port and in Salakkalahti. Blue. M. 1: 1000 |
|---|---|
| Series | Op. 1 |
| Fonds | Maps, plans and drawings of railway, highway and waterways of the city of Vyborg and Vyborg province |
| File | Оп. 1 |
| Display format |
| Title | A seabed survey map in the Northern Port and in Salakkalahti. Blue. M. 1: 1000 |
|---|---|
| Series | Op. 1 |
| Fonds | Maps, plans and drawings of railway, highway and waterways of the city of Vyborg and Vyborg province |
| File | Оп. 1 |
| Display format |