Cover letter for a blueprint detailing modifications to the Wraith III Dynamo.
| Identifier | ExFiles\Box 168a\3\ img412 | |
| Date | 5th July 1937 | |
| TO [illegible] C. Rm {William Robotham - Chief Engineer} /Wst. 6142 BY {R.W. Bailey - Chief Engineer} /RD.3/B.5.7.37. WRAITH III - DYNAMO. Please receive herewith blueprint of RR.Sch.1101 showing the modifications necessary to the Wraith Dynamo to enable same to be used in conjunction with the Lucas L.R.7.T. Regulator. BY {R.W. Bailey - Chief Engineer} /RD. | ||
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).