Request to obtain a Ferranti heating element for laboratory observations on the effects of heat radiation.
| Identifier | ExFiles\Box 63\1\ scan0219 | |
| Date | 7th March 1930 | |
| To Roy. {Mr H. Royce - Buyer} from EFC. {E. Fowler Clarke - Electrical Engineer} X3025. EFC {E. Fowler Clarke - Electrical Engineer} /MS7.3.30. Heating Element. Will you please obtain from the Jackson Electric Stove Co.Ltd. one old type Ferranti 1 k w. Fire Bar Element, 200 volts 5 amperes similar to a sketch recently sent to them with an enquiry as to whether they could supply. The price is 15/- less 25% and element is required in connection with laboratory observations of the effect of heat radiation, such as from the exhaust pipe, on ignition wires, tubes and other items. EFC. {E. Fowler Clarke - Electrical Engineer} The Jackson Electric Stove Co.Ltd. 143 Sloane Street.(Adjoining Sloane Square). London S.W.1. | ||
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).