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).
The weights of the R. Bosch and R.R. Sequence starter motor armatures.
| Identifier | ExFiles\Box 64\3\ scan0137 | |
| Date | 1st January 1929 | |
| RR 238 (150 BKS.) (DB{Donald Bastow - Suspensions} 461-8-12-24) MP 306975 ROLLS-ROYCE LTD. INSTRUCTIONS. X7650 To ET E.7.C. 1 - 1 - 1929 Order No. WD{Mr Wood/Mr Whitehead} 25. Customer's No. X7650 Starter motor armature weights. The weight of the R.{Sir Henry Royce} Bosch sliding armature complete = 8 lbs 4 oz. Weight of the R.R. Sequence Starter motor (long type) armature complete = 10 lbs 12 ozs. Signed H.E.W. This Sheet must be filed on completion of the work. | ||