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).
Log detailing the private use and mileage of three experimental cars for the week ending 21st February 1931.
| Identifier | ExFiles\Box 25\4\ Scan237 | |
| Date | 23th February 1931 | |
| W/S. Sg.{Arthur F. Sidgreaves - MD} From Hs{Lord Ernest Hives - Chair}/Lid.{A. J. Lidsey} x176. Hs{Lord Ernest Hives - Chair}/Lid.{A. J. Lidsey}2/KT.23.2.31. PRIVATE USE OF EXPERIMENTAL CARS. Week ending noon 21.2.31. Mx.{John H Maddocks - Chief Proving Officer} used 20-EX. from 5.30 pm. on 18.2.31 to 10 am on 19.2.31 - 30 miles. Mx.{John H Maddocks - Chief Proving Officer} used 16.G.IV from 5.30 pm 19.2.31 to 8.30 am 20.2.31. - 13 miles. Mx.{John H Maddocks - Chief Proving Officer} used 24-EX from 5.30 pm 20.2.31 to 9 am 21.2.31 - 9 miles. Hs{Lord Ernest Hives - Chair}/Lid.{A. J. Lidsey} | ||