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).
Alteration note correcting two dimensions on a cylinder head joint washer due to a drawing office error.
| Identifier | ExFiles\Box 132\4\ scan0248 | |
| Date | 24th April 1940 | |
| 1124. To RM{William Robotham - Chief Engineer} 144 RE 24.4.40 B.40. SECTION 5050. RE.307. CYL'S HEAD J/INT WASHER ALTERATION DIMENSION 'G' .1200 SHOULD READ .137. DIMENSION 'G' .150 SHOULD READ .175. REASON D.O. ERROR. NB W | ||