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).
Electrical experimental record sheet for an ignition coil in a case moulded of X616B powder.
Identifier | ExFiles\Box 61\1\ scan0141 | |
Date | 3rd April 1930 | |
X6011 No. L.I. 9 ELECTRICAL EXPERIMENTAL RECORD SHEETS. Ignition coil to D72503 in case moulded of X616B powder Date on. | Location. | Date off. | REMARKS. | Miles reading Start. | Miles reading Finish. | Miles covered | Total miles. 3-4-30 | Lab | | Received from Mr Brock. 4-4-30 | " | | Production tested OK. 4-4-30 | 23EX. | | Fitted to 23EX. | 22341 29-5-30 | ~ | | | | 32938 | 10597 | 10597 8-7-30 | " | | | | 35538 | 2276 | 12873 14-8-30 | " | | | | 38137 | 2599 | 15472 3-9-30 | " | | | | 39299 | 1162 | 16634 6-10-30 | " | | Speedometer changed | | 41246 | 1947 | 18581 3-11-30 | " | | | 30348 | 31709 | 1361 | 19,942 This material for our coil cases has been held up pending more satisfactory supplies being obtained in large quantities of consistent quality. | ||