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).
Request to change the propellor shaft specification to a Hardy Spicer shaft and a 25/30 HP damper.
| Identifier | ExFiles\Box 91\2\ scan0010 | |
| Date | 7th May 1937 | |
| To HPS.{Horace Percy Smith - Experimental Factory Mgr} Rm{William Robotham - Chief Engineer}/Smth.10/JH.7.5.37. 300Q 32-EX. We wish to change the specification for the propellor shaft, and fit the Hardy Spicer shaft, plus a 25/30 H.P. damper balanced in the improved manner. A new coupling flange will be required, similar to GB.2591. Will you please put one in hand. Rm{William Robotham - Chief Engineer}/Smth. | ||