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 supplier John Marston Limited regarding the quality of Oil Coolers and preventative measures for future batches.
| Identifier | ExFiles\Box 131\1\ scan0205 | |
| Date | 18th June 1936 | |
| COPY. JOHN MARSTON LIMITED, WOLVERHAMPTON. 18th June, 1936. Messrs. Rolls Royce Limited, DERBY. Dear Sirs, With reference to your letter of the 12th inst., re. Oil Coolers E.87820, we trust that the batch delivered early this week and the batch we hope to send tomorrow are satisfactory and free from the defects you refer to. We are taking every precaution to prevent a recurrence of these difficulties. Future batches of these Coolers are to be made with high temperature solders as an added precaution. Yours faithfully, | ||