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).
Fitting blades and screws with tungsten points to 7-CA and 2.EX car engines.
| Identifier | ExFiles\Box 35\6\ scan 003 | |
| Date | 6th January 1921 | |
| X.2894 EFC. from Hs{Lord Ernest Hives - Chair}/TMW. Hs{Lord Ernest Hives - Chair}/TMW9/LG6.1.21. Please note, we have fitted to 7-CA and Test Car engine - 2 No.3 Blades and screw fitted with Tungsten points received from the Fansteel Products Company U.S.A. We have also fitted to 2.EX Car - 1 No.2 Blade & Screw fitted with Tungsten points to Battery Ignition - supplied by the Tungsten Mfg. Co. 231/2 Strand, London W.C.,2. Hs{Lord Ernest Hives - Chair}/TMW. [Signature Yy] [Stamp: RECEIVED 7 JAN 1921 E.F.C.] | ||