William Ludlow
E2021583
UNEXPLORED
William Ludlow was a 19th-century U.S. Army officer and engineer known for his roles in Western exploration and military surveying.
All labels observed (1)
| Label | Occurrences |
|---|---|
| William Ludlow canonical | 2 |
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.