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 Edward G. Herbert, Limited, quoting prices and providing details for various testing machines.
| Identifier | ExFiles\Box 74\4\ scan0121 | |
| Date | 16th October 1911 | |
| (3) 160 Messrs. Rolls-Royce Ld. 16/10/11. with additional mechanism so that springs may be vibrated under any load up to 6,000 lbs. of amount up to 6 inches and at rate of 60 vibrations per minute. The price of this machine is £190. 0. 0 (One hundred and ninety pounds). Messrs. Olsen have recently quoted the Overland Co. also for their Hardness Testing Machine p. 11. Cat.H. Cold Bend Testing Machine p. 12 and 13. Cat. H.{Arthur M. Hanbury - Head Complaints} and for a Tool Steel Testing Machine, p.23. Cat.H. We shall be pleased to give you any further information you may require with respect to any of these machines and hope to have your valued orders. Yours faithfully, (Dic.by C.F.) FOR EDWARD G.{Mr Griffiths - Chief Accountant / Mr Gnapp} HERBERT, LIMITED, Chas. Fletcher DIRECTOR | ||