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).
New method for fixing a switchbox to the instrument board and requesting a modified unit.
| Identifier | ExFiles\Box 45\4\ Scan354 | |
| Date | 2nd February 1923 | |
| EXPERIMENTAL X4081 To R.H.C. [Struck through] C. EFC. BY/Ds3/ML1 2.2.23. X.4081 - SWITCHBOX. In accordance with R's. wishes, we have schemed out a method of fixing the Switchbox from the rear of the Instrument Board, and we send you a print herewith, of "D" Scheme 300. Also, please find attached, one print of D.50956 - Packing Washer and two prints of D.51018.DC and D.51017.DC. Would you kindly put in hand one of these modified Switchboxes as soon as possible. Hs{Lord Ernest Hives - Chair} BY/Ds. [Signature] [Stamp: RECEIVED FEB 13 1923] | ||