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 regarding the dispatch of six Brown Clutch Springs with their poundage test data.
| Identifier | ExFiles\Box 129\4\ scan0035 | |
| Date | 28th October 1937 | |
| Rm{William Robotham - Chief Engineer}/NRC.{N. R. Chandler}4/JH. 28th October, 1937. Gerard Young Esq., Messrs. The Tempered Steel Spring Co., Burton Weir Works, Sheffield. Dear Sir, At the request of Mr. Armitage of Messrs. Borg & Beck, per 'phone this morning, we are sending you 6 Brown Clutch Springs. In each spring is a slip of paper showing the poundage at 1.687" as tested by Borg & Beck in brackets, the other figures being tests made by ourselves on Avery machines, Yours faithfully, FOR ROLLS-ROYCE LTD. | ||