MineArchiveLeonard, Boult and Company
Bristol colliery partnership of R. Leonard, William Boult and George Hare Leonard, formed in 1854 as successors to the Easton Coal Company and incorporated in 1880; it developed the Jefferies Hill pit at Hanham from 1872.
Mines operated
| Mine | Region | Years |
|---|---|---|
| Hanham Colliery | Bristol | 1872–? |
Record created: 24 September 2026 · Last researched: 24 September 2026