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 to lower the control-brush holder towards the commutator before the machine is put into use.
| Identifier | ExFiles\Box 47\4\ Scan220 | |
| Date | 15th September 1925 guessed | |
| RR 23a (100 BKS.) (SH57. 29-6-20.) MP 224350 ROLLS-ROYCE LTD. INSTRUCTIONS. To Order No. Customer's No. 2 19 The control - brush holder still requires to be lowered towards the commutator, before the machine is put into use. Signed H.A. This Sheet must be filed on completion of the work. | ||