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).
Request to Wellworthy Piston Rings Ltd. for the production and supply of various piston rings.
| Identifier | ExFiles\Box 148\1\ scan0004 | |
| Date | 10th November 1938 | |
| 1256 Experimental Dept. Rm{William Robotham - Chief Engineer}/CTS.{C. Trot Salt - Carburation}10/MH.{M. Huckerby} 10th. November 1938. Wellworthy Piston Rings Ltd., Lymington, HANTS. For the attention of Mr. Blackith. Dear Sirs, Will you please produce and supply four sets each of the piston rings shown on the enclosed drawings. we require therefore:- 24 off EB.4382 Compression ring. 24 off EB.4383 " " 24 off EB.4384 Scraper ring. An official order to cover these parts is to follow. Yours faithfully, for ROLLS-ROYCE LTD. | ||