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 parts suitable for standardisation with descriptions and notes.
| Identifier | ExFiles\Box 82\5\ scan0171 | |
| Date | 12th June 1937 guessed | |
| -2- J.B.IV. Parts suitable for standardisation(continued) Ref. Description. Notes. Ex.17856 Short pendulum lever to give lighter steering. Sheet issued. Rm.{William Robotham - Chief Engineer}284/5 Improved assembly of studs with rubber washers in ends of front bumper bar. Sheet to-be issued. FJH{Fred J. Hardy - Chief Dev. Engineer} Rm{William Robotham - Chief Engineer}/Ory. Larger bolts in axle tube flanges. An increased number of bolts has been instructed for Production as this scheme not applicable to present standard axle. Rm{William Robotham - Chief Engineer}/Wst. Petrol gauge meter (marked B.V.1) (internal modification) Sheet to be issued. Wst Rm{William Robotham - Chief Engineer}/JBD.{John B. Dixon - Fuel Systems} 'Superflexit' petrol piping. Sheet issued. Rm{William Robotham - Chief Engineer}/Std. "Klingerite" material for water joints on engine. Sheet issued. Rm{William Robotham - Chief Engineer}/Std. Water Temperature thermometer with special capillary to eliminate noise transmission. Sheet issued. Slight crack in soldered connection to bulb. | ||