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).
Letter from The Edison Swan Electrical Co. Ltd. regarding an inability to supply a specific size of lamp ordered.
| Identifier | ExFiles\Box 38\3\ Scan275 | |
| Date | 27th November 1920 | |
| Y 3362 THE EDISON SWAN ELECTRICAL CO. LTD. W/W1/27. EDISWAN. NOTTINGHAM. 27.11.20. Messrs. Rolls-Royce Ltd., Nightingale Road, Derby. Dear Sirs, Y 3362 Re - Order CV.381. X 1114 We thank you for your esteemed order of the 26th inst., but regret that we are unable to supply 12 volt Half Watt Lamps in 12, 18 or 24 c.p. as this size is not manufactured. We take it that you are referring to watts in this regard as of course, we could supply, 12, 18 or 24 watts but the ranges of candle power would be 22, 32 and 50. If you will kindly confirm we shall be pleased to send the lamps on immediately. Yours faithfully, THE EDISON SWAN ELECTRICAL CO. LTD. District Superintendent. | ||