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).
List of tools supplied with a vehicle chassis.
| Identifier | ExFiles\Box 42\2\ Scan119 | |
| Date | 7th June 1923 guessed | |
| TOOLS FOR CHASSIS....492.... 1 E5263/D50837/8 Leather tool bag 1 Distributor spanner 1 Box for distributor tools 1 D50910 Gauge & Universal Connection for Tyre Pump. 20 | ||