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).
Advice note from Armstrong's Patents Co. Ltd. for two complete valve assemblies for shock absorbers.
| Identifier | ExFiles\Box 152\1\ scan0297 | |
| Date | 22th April 1937 | |
| Manufacturers of the ARMSTRONG SHOCK ABSORBERS, Etc. Etc. No. C 9001 1293 ADVICE FROM ARMSTRONG'S PATENTS Co.Ltd. TELEPHONE : 410 & 411 BEVERLEY. TELEGRAMS : ARMSTRONG'S PATENTS. EASTGATE BEVERLEY E.{Mr Elliott - Chief Engineer} YORKS. 22nd. April 1937 Messrs. Rolls Royce, Ltd. DERBY. YOUR ORDER No For the attention of Mr. Leslie. Experimental Dept. x 2 Complete Valve Assemblies to suit Shock Absorbers in your possession. Heavy Pattern Centres. Despatched by Post Carr. Paid. USE ONLY ARMSTRONG'S "SPECIAL" SHOCK ABSORBER OIL. | ||