Physical description
Handwritten notes on Cornish Pumping Engines, Ref. Dickers Mining Record, vol. 1,No 9 July 1862, Page 17. Notes give details of the Cornish Pumping Engines, actual horse-power, coal consumption and size of boilers.
Handwritten notes on Cornish Pumping Engines, Ref. Dickers Mining Record, vol. 1,No 9 July 1862, Page 17. Notes give details of the Cornish Pumping Engines, actual horse-power, coal consumption and size of boilers.