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 of daily tyre mileage, routes taken, and performance remarks.
| Identifier | ExFiles\Box 45\1\ Scan187 | |
| Date | 21th March 1921 | |
| Contd:- -2- Date. Tyres fitted. Position on car. Total mileage. F.{Mr Friese} R.{Sir Henry Royce} Daily miles. Route taken. Remarks. 19.3.21 20.3.21 WGD.4261 O front 750 WGD.4088 N front 750 WGD.4257 O rear 750 WGD.4998 N rear 750 120 Derbyshire. Average speed 20 MPH WGD.2998 punctured b nail - repaired and replaced. Roads moderate. 21.3.21 WGD.4261 O front 770 WGD.4088 N front 770 WGD.4257 O rear 770 WGD.4998 N rear 770 20 Local £ FOR ROLLS-ROYCE LIMITED. | ||