Niklaus Riggenbach
E2292277
UNEXPLORED
Niklaus Riggenbach was a 19th-century Swiss engineer best known for pioneering rack railway technology that enabled trains to operate on steep mountain gradients.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Niklaus Riggenbach canonical | 2 |
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.