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).
Cancelling the specification for production, inspection and test of the EAC.10 switchbox.
| Identifier | ExFiles\Box 65\2\ scan0019 | |
| Date | 23th January 1929 | |
| To HY.{Tom Haldenby - Plant Engineer} from EFC. c. Mr. Brock. X7730 EFC2/T23.1.29. EAC.10 SWITCHBOX+ Will you please note that the Specification of Production Inspection and Test of the above, sent under cover of our EFC4/T30.11.28, is now cancelled. A further specification will not be issued until the form of switchbox for the S.S. chassis is settled upon. This implies that for the time being any switchboxes produced for S.S. chassis should be sent to ourselves for test. EFC. | ||