An address to the mining interest of Cornwall, on the subject of Messrs. Boulton & Watt's and Mr. Hornblower's engines.
Wilson, Thomasactive 1793.
[Truro?] [s.n.]
1793
Boulton, Matthew, 1728-1809.
Watt, James, 1736-1819.
Hornblower, Jonathan Carter.
Steam-engines.