| Description | What will Boulton & Watt charge the adventurers of Wheal Gorland per month for a small Boulton & Watt engine that they propose to buy from Poldice. Details of the engine. Some of the adventurers wanted to buy a Hornblower engine from Wheal Pool. A sale of a Boulton & Watt engine so soon after the trial will convince the county which make is best. |