Advice note from Armstrong's Patents Co. Ltd. regarding the dispatch of shock absorbers and valve components.
| Identifier | ExFiles\Box 152\1\ scan0289 | |
| Date | 15th April 1930 | |
| Manufacturers of the ARMSTRONG SHOCK ABSORBERS, Etc. Etc. No. C 3979 ADVICE FROM ARMSTRONG'S PATENTS Co.Ltd. Handwritten: 1293 TELEPHONE : 410 & 411 BEVERLEY. TELEGRAMS : ARMSTRONG'S PATENTS. EASTGATE BEVERLEY E. {Mr Elliott - Chief Engineer} YORKS. 15th. April 193 Messrs. Rolls Royce, Ltd. DERBY YOUR ORDER No. Per Mr. Armstrong. For the attention of Mr. Leslie 1 Pair Armstrong Medium Standard Shock Absorbers Spring Loaded Valves. Heavy Pattern Valve Sleeves. Despatched by Passenger Carr. Paid. USE ONLY ARMSTRONG'S "SPECIAL" SHOCK ABSORBER OIL. | ||
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).