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 for three modified P.3 dynamos for testing due to commutating troubles on customer chassis.
| Identifier | ExFiles\Box 168a\3\ img374 | |
| Date | 23th April 1937 | |
| J HPS.{Horace Percy Smith - Experimental Factory Mgr} from Rm{William Robotham - Chief Engineer}/Wst. 6142 Rm{William Robotham - Chief Engineer}/Wst.10/AP.23.4.37 Will you please arrange to make up for us as soon as possible for test on cars, three standard P.3. dynamos complete with modifications to the brush gear and armature as outlined in RR.Sch.911, full details of which have been issued from the Drawing Office. These dynamos are urgently required in view of the commutating troubles now being experienced on chassis in customer's hands. km/Wst. Report on PA{Mr Paterson}111 required F.I. by/for * - | ||