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 modify a starter motor test rig to accommodate Phantom III motors by fitting a new gear ring.
| Identifier | ExFiles\Box 167\2\ img001 | |
| Date | 1st January 1937 | |
| 6103 To EJJ. Rm{William Robotham - Chief Engineer}/Wst.5/JH.1.1.37. Starter Motor Rig. Will you please arrange for a Phantom III gear ring, to be fitted to our test rig in place of the P.II gear ring now fitted. We are unable to test P.III motors on our rig at present. Rm{William Robotham - Chief Engineer}/Wst. | ||