From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Letter from Wellworthy Piston Rings Ltd. to Morris Commercial Cars Ltd. regarding crankshaft steel specifications and hardness.
Identifier | ExFiles\Box 115\5\ scan0036 | |
Date | 10th May 1938 | |
BUY 272 Agents Copy Rolls Royce 1020a FB/EHF.62054 NJA/GMB. 10th May, 1938. Messrs. Morris Commercial Cars Ltd., Adderley Park, Birmingham, 8. Dear Sirs, Attention of H.{Arthur M. Hanbury - Head Complaints} J.{Mr Johnson W.M.} Artiss, Esq. We thank you for your letter of the 9th inst., setting out particulars of the steel used for crankshafts, together with hardness. This information will be valuable in the preparation of bearings for trial in your engines. Assuring you of our fullest co-operation and service, We are, dear Sirs, Yours faithfully, For WELLWORTHY PISTON RINGS LTD., Technical Manager. | ||