Joseph Austen Treffry | |
|---|---|
| Born | 1782 Plymouth, Devon |
| Died | 29 January 1850 Place House, Fowey, Cornwall |
| Nationality | English |
| Education | Exeter College, Oxford |
| Occupation | Engineer |
| Parent(s) | Joseph Austen (d 1786) Susanna née Treffry (d 1842) |
| Engineering career | |
| Discipline | Civil |
| Projects | Treffry Tramways Par Harbour Treffry Viaduct |
Joseph Austen Treffry (1782 – 29 January 1850) was an engineer, mining adventurer, and industrialist who became a significant landowner in Cornwall, England.