Modification to the Hardy Spicer type propeller shaft for the Phantom III, Wraith, and Bentley models.
| Identifier | ExFiles\Box 148\4\ scan0052 | |
| Date | 27th January 1937 | |
| 1262 BY, c. E. {Mr Elliott - Chief Engineer} Da. {Bernard Day - Chassis Design} Fm. HPS. {Horace Percy Smith - Experimental Factory Mgr} E {Mr Elliott - Chief Engineer} /HDY. {William Hardy} 2/HP.27.1.37. Propeller Shaft - Phantom III, Wraith, and Bentley. We send herewith N.Sch.5019 showing a modification to the forks of the Hardy Spicer type propeller shaft to assist in the assembling of the joints, as requested by the Experimental Department. E {Mr Elliott - Chief Engineer} /HDY. {William Hardy} N/Sch.5019 herewith. | ||
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).