Alteration to the Wraith III high engine mounting by increasing the quantity of rubber.
| Identifier | ExFiles\Box 8\7\ 07-page19 | |
| Date | 1st April 1937 | |
| 622. W Rm {William Robotham - Chief Engineer} File [signature] BY. {R.W. Bailey - Chief Engineer} c. HPS. {Horace Percy Smith - Experimental Factory Mgr} Rm. {William Robotham - Chief Engineer} E {Mr Elliott - Chief Engineer} /JNR. {Charles L. Jenner} 1/HP.1.4.37. Wraith III High Engine Mounting. We send you herewith:- LoC.5598 showing an alteration to the nose bearing of the rubber mounting. The quantity of rubber has been increased. The preliminary experiments indicate that this is very necessary. E {Mr Elliott - Chief Engineer} /JNR. {Charles L. Jenner} | ||
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).