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 The British Piston Ring Co. Ltd. for a drawing and subsequent production of engine inserts.
| Identifier | ExFiles\Box 132\5\ scan0077 | |
| Date | 29th March 1939 | |
| 1123? Experimental Dept. Rm{William Robotham - Chief Engineer}/CTS.{C. Trot Salt - Carburation}9/MH.{M. Huckerby} The British Piston Ring Co. Ltd., Holbrook Lane, COVENTRY. 29th. March, 1939. Dear Sirs, Will you please prepare a drawing of a Brico short insert to suit a 3.250 bore engine. In all other respects the insert should be as shown on your drawing No.CI.12, as the stroke of this engine is the same. When available we would like three prints of this drawing for record purposes. Will you then please produce:- 6 Inserts in Hicrome. 6 " " Brivadium. An official order will follow upon receipt of your drawing so that the number can be quoted. Yours faithfully, for ROLLS-ROYCE LTD. | ||