Instruction to fit larger bolts to the Marles steering boxes on Phantom III and 25 HP models.
| Identifier | ExFiles\Box 95\1\ scan0263 | |
| Date | 2nd January 1936 | |
| X350 To RHC. {R. H. Coverley - Production Engineer} Hs {Lord Ernest Hives - Chair} /FJH. {Fred J. Hardy - Chief Dev. Engineer} 10/JH. 2.1.36. Ph.III and 25 H.P. Steering. Will you please fit the larger bolts to the boxes of all R.R. Marles steerings on Ph.III and 25 H.P. as the opportunity arises. 22-C-V. {VIENNA} 32-LX, 36-EX, and 37-EX, should have this feature. Hs {Lord Ernest Hives - Chair} /FJH. {Fred J. Hardy - Chief Dev. Engineer} | ||
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).