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).
Typed report page discussing the operation and construction of a switch mechanism.
| Identifier | ExFiles\Box 47\4\ Scan007 | |
| Date | 19th July 1923 | |
| - 5 - EP{G. Eric Platford - Chief Quality Engineer}7/H19.7.23. 6. (a) Contd. Contd. It can be drawn out again by lifting up the lever with ones foot. (b) It is considered that the insulation material affects the construction of the switch and the parts controlling the concentricity of the plunger does not remain constant. [Handwritten annotation below the line]: which concentricity EP.{G. Eric Platford - Chief Quality Engineer} [Circular stamp over text: RECEIVED] | ||