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).
Order numbers for the development of Marine Engines - Chassis Type.
| Identifier | ExFiles\Box 133\3\ scan0164 | |
| Date | 5th April 1940 | |
| To Rm.{William Robotham - Chief Engineer} from G/Rb.{R. Bowen} 7128 G/Rb.{R. Bowen}8/B/1C/E.5.4.40. Marine Engines - Chassis Type The following order numbers have been taken out for development work on the above. 52527 Machining 52528 Fitting 52529 Tools 52530 Patterns 52531 Testing [Handwritten initials 'Rm{William Robotham - Chief Engineer}'] Parts purchased outside should, of course, be bought on the machinery order number. G/Rb.{R. Bowen} [Handwritten signature] | ||