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).
Modifications for a B.V. servo assembly.
| Identifier | ExFiles\Box 99\3\ scan0202 | |
| Date | 18th March 1939 | |
| 441 To By.{R.W. Bailey - Chief Engineer} c. to By/WS. c. to Ds. c. to By/SKL. Rm{William Robotham - Chief Engineer}/JBD.{John B. Dixon - Fuel Systems}8/JH.18.3.39. B.V. Servo for first 300 sets. The Servo to LOP.GB.4089 Section 6180. With modification to spring plate GB.4069 to reduce the thickness and fix the length of the plate as per my memo. Rm{William Robotham - Chief Engineer}/JBD.{John B. Dixon - Fuel Systems}4/JH.11.3.39. Edge of plate to be sealed with Heldite and adhesive. Modifications for the water excluding thrust washer to GGD.1263 to be included replacing bakelite thrust washer and distance piece. Rm{William Robotham - Chief Engineer}/JBD.{John B. Dixon - Fuel Systems} | ||