| Description | Has seen a copy of Watt’s letter to Mr. Hirst about steam wheels. Has a small colliery – would a steam wheel or small engine be suitable for pumping water. Has also seen a description of a Boulton & Watt engine at Stratford Le Bow in The Review [Cook & Co.’s engine] – this lifts water from the same depth as his colliery. What did it cost. |