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).
Work order detailing five specific modifications and fittings for car 4.B.50.
| Identifier | ExFiles\Box 111\4\ scan0183 | |
| Date | 12th January 1940 | |
| 800a To HPS{Horace Percy Smith - Experimental Factory Mgr}/RH.{R. Hollingworth} Rm{William Robotham - Chief Engineer}/FD.{Frank Dodd - Bodies}9/JH.12.1.40. 4.B.50. Will you please have the following work carried out on the above car :- (1) Fit stabilizer complete to LOP.FB.3999. (2) Fit front springs FB.5213 900 lbs. 8.5 deflection. Offside 5/16" packings 4' off FW.1915. (3) Fit new rear spring to N.S. to FW.1787 1150 lbs. 7" deflection. (4) Remove engine and carry out modification to exhaust valve springs clearance. (5) Fit correct pendulum lever to suit bent front pan. Rm{William Robotham - Chief Engineer}/FD.{Frank Dodd - Bodies} | ||