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).
Instruction requesting 20 amp fuse wire, specifying No. 20 S.W.G. as the nearest size.
| Identifier | ExFiles\Box 61\2\ scan0294 | |
| Date | 29th January 1920 | |
| RR 238 (300 Bks.) (SF 152. 6-11-18.) MP 197880 X.2575. 121 ROLLS-ROYCE LIMITED. INSTRUCTIONS. To: Mr Clark Order No: X.2515 Customer's No.: - Date: 29/1/20 Fuse Wire We require some fuse wire that will fuse at 20 Amperes. This will be No 20 S.W.G. to the nearest size. We had better have a small quantity of 20 S.W.G. 19 S.W.G. 21 S.W.G. Signed: [illegible signature] This Sheet must be filed on completion of the work. | ||