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 regarding the dispatch of Tungsten contact points, including screws, levers, and riveting instructions.
| Identifier | ExFiles\Box 35\6\ scan 402 | |
| Date | 16th March 1928 | |
| SUMMARISED ASSEMBLY NAME OF ASSEMBLY X2894 ROY{Sir Henry Royce}/MS13/P.16.3.28 EFC. TUNGSTEN CONTACT POINTS Yours:- EFC1/T27.2.28. Further to ours- ROY{Sir Henry Royce}/MS17/P15.3.28, we send you herewith three Contact Screws D.71501 and three Contact Levers D.71438 complete with Tungsten Tipped Rivets D.51408, secured to the levers by spinning. You will notice on the inside of the box the Tungsten Manufacturing Co. give instructions with regard to the method of rivetting Tungsten contacts into levers. Probably this information will be useful to Mr.Brock. ROY{Sir Henry Royce} | ||