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).
Proposing a simpler indicator scheme to avoid issues with the Dalby-Watson model.
| Identifier | WestWitteringFiles\B\January1918\ Scan3 | |
| Date | 9th January 1918 | |
| R.R. 235a (200 T) (S.D. 408. 26-4-17.) Bm. 2/156/12. ORIGINAL.. R3/W9.1.18. H To EFC. from R.{Sir Henry Royce} C.c. to B.B. X. 3/8/ X.2981 Re - Dalby-Watson & R.R. Indicator. With reference to the Dalby-Watson and Rolls-Royce indicator, the scheme I suggested, if successful may avoid several of the troubles found with the Dalby-Watson indicator. It is so much simpler a scheme, not needing the very quick action. RECEIVED D 12 JAN 1918 E R.{Sir Henry Royce} | ||