| Description | Blueprint of Blake's Hydram showing thee method of fixing , nd. Plans and specifications for providing hydraulic rams to Cecil T.Argles of Guest House Peterborough, L.C.Gilbert of Home Farm Wansford, The Duke of Bedford and L.B.Woodforde of Haycock Wansford, c1920s. Correspondence between Messrs L.C.Gilbert & Co and John Blake Ltd regarding prices for providing the hydrams, 1914, 1933. Instructions for attending to and regulating Blake's patent "Ram", nd. In an envelope is a blueprint for the Hydraulic Ram to be provided to Stnaley Brotherhood of the Haycock for a new house at Thornaugh, 10 April 1911. Also correspondence regarding a quotation to supply a hydraulic ram for an ornamental pond at Thornhaugh, 17 February 1914 |