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 sheet recording daily mileage, tyre positions, and performance remarks.
| Identifier | ExFiles\Box 45\1\ Scan198 | |
| Date | 29th April 1921 | |
| -3- Date: 29.4.21 Tyres fitted: WGD.4088, WGD.4261, WGD.4998, WGD.4257 Position on car: O front, N front, O rear, N rear Total miles F: 2613, 2613 Total miles R: 2613, 2613 Daily miles: 13 Route: Local. Remarks: Date: 30.4.21, 1.5.21 Tyres fitted: WGD.4088, WGD.4261, WGD.4998, WGD.4257 Position on car: O front, N front, O rear, N rear Total miles F: 2697, 2697 Total miles R: 2697, 2697 Daily miles: 84 Route: " Remarks: Average speed 20 MPH. Noise from tyres very bad between 20 and 40 M.P.H. | ||