Martin Spanberg
E1237914
UNEXPLORED
Martin Spanberg was an 18th-century Danish naval officer in Russian service known for his exploratory voyages in the North Pacific and his role in early Russian expansion into East Asian waters.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Martin Spanberg canonical | 1 |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.