| Description | Docketed "Statement of Mr. Young’s account. Progress and good conduct of Thomson at Blackburn. Sir John Hope’s winding engine started and performs well. Grieve objects to the planes and proposes making those for the 2nd engine of wood. One of Trevithick’s engines has burst and they are getting out of repute. Grieve to send us particulars for his lighting apparatus. Estimates of lighting apparatus wanted. Has given estimates of 4 and 6 horse engines to Mr. Donaldson. To direct to him at Davidson’s Lodgings, Ingram St., Glasgow." |