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 condition of bushes, noting dust accumulation and un-soldered wires.
| Identifier | ExFiles\Box 50\5\ Scan368 | |
| Date | 29th June 1920 | |
| RR 23A (150 BKS.) (SHEET-29-6-20.) MP 224388 ROLLS-ROYCE LTD. INSTRUCTIONS. 29 To Order No. Customer's No. 2. Bushes are free in the holders and a great amount of dust is present, probably on account of periodical cleaning. It is noticed that the three wires connecting to the brush-holders have been un-soldered from their terminals. 5b Signed F.A. This Sheet must be filed on completion of the work. | ||