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 private mileage of an experimental department car.
| Identifier | ExFiles\Box 25\4\ Scan235 | |
| Date | 2nd February 1931 | |
| W/S. Sg.{Arthur F. Sidgreaves - MD} From Hs{Lord Ernest Hives - Chair}/Lid.{A. J. Lidsey} x676. Hs{Lord Ernest Hives - Chair}/Lid.{A. J. Lidsey}3/KT.2.2.31. PRIVATE USE OF EXPERIMENTAL DEPT. CARS. Mx.{John H Maddocks - Chief Proving Officer} used 22-EX. from 11.15 am. 24.1.31. to 9 am. 26.1.31. - 122 mi. Mx.{John H Maddocks - Chief Proving Officer} used 22-EX. from 10.14 am. to 2.30 pm. on 27.1.31. - 33 mi. Hs{Lord Ernest Hives - Chair}/Lid.{A. J. Lidsey} | ||