Request to obtain a catalogue for toroidal wound potentiometers and resistances.
| Identifier | ExFiles\Box 163\6\ img309 | |
| Date | 6th November 1940 | |
| To Ray. from Rm {William Robotham - Chief Engineer} /RC. {R. Childs} Rm {William Robotham - Chief Engineer} /RC. {R. Childs} 2/ET.6.11.40. Will you please obtain for us, from the British Electric Resistance Co. Ltd., Queensway, Ponders End, Middlesex, their catalogue dealing with toroidal wound potentiometers and resistances. Rm {William Robotham - Chief Engineer} /RC {R. Childs} , [Handwritten on left margin] 9.R.C. 6066 | ||
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).