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).
Pitted distributor LT contact and a summary of mileage covered.
| Identifier | ExFiles\Box 180\M2\M2.1\ img031 | |
| Date | 15th February 1922 guessed | |
| 3 19 has split and it cannot now resist a slight blow. We have had to trim up the LT contact of the distributor as they were badly pitted a large lump having formed on the blade contact and a corresponding depression in the screw contact. The condition was much worse than 59H. The mileage covered is as follows On May 17th 330 miles On May 19th 380 miles On May 20th 75 miles Previous mileage since last 7755 miles Total to May 20th 8540 miles | ||