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).
Graph plotting mileage against chassis number for complaints of creak or knock from PIII model wheel drivers.
| Identifier | ExFiles\Box 96\4\ scan0171 | |
| Date | 21th September 1938 | |
| (Past test 23.9.38) COMPLAINTS OF CREAK OR KNOCK OF WHEEL DRIVERS P III (FROM JULY 1937) 21.9.38 MILEAGE 16000 OR OVER 14000 12000 10000 8000 6000 4000 2000 CHASSIS NUMBER A2 AX BU BT{Capt. J. S. Burt - Engineer} CP CM DL | ||