John Calley
E958612
UNEXPLORED
John Calley was an early 18th-century engineer and collaborator of Thomas Newcomen who helped pioneer practical steam engine technology during the Industrial Revolution’s beginnings.
All labels observed (1)
| Label | Occurrences |
|---|---|
| John Calley canonical | 1 |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.