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 to A.C. Sphinx Sparking Plug Co. Ltd. regarding the despatch and testing of piston rings.
| Identifier | ExFiles\Box 163\5\ img003 | |
| Date | 27th January 1934 | |
| 81812a Expl. Dept. Hs{Lord Ernest Hives - Chair}/Ryce.1/MJ.27.1.34. 27th. January 1934. Your ref: CNF/DMT. The A.C. Sphinx Sparking Plug Co. Ltd., Bradford Street, BIRMINGHAM. Dear Sirs, We thank you for your letter of the 25 th.inst. We should be glad if you would despatch the piston rings in question to our Experimental Department marked for the attention of the undersigned. Since writing to you in June last we have overcome the trouble we were having and it will therefore be some time before we can test your rings. The rings should therefore be charged in the usual way and we will inform you of the results at some later date when they have been tested. Yours faithfully, For Rolls-Royce Ltd. | ||