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 possible component and system modifications with handwritten annotations indicating their status.
| Identifier | ExFiles\Box 108\2\ scan0156 | |
| Date | 16th September 1938 | |
| -2- Rm{William Robotham - Chief Engineer}/Gry.{Shadwell Grylls}5/MH.{M. Huckerby}16.9.38. POSSIBLE. (1) Lower geared steering. (2) Roller follower F.89511. (3) Pin synchromesh. no cars. (4) Front damper valves ExS.827/8/9. No (5) New exhaust system. NOT MORE THAN 100 SETS OF OLD TYPE (6) Cheap inlet valves. (7) Forged Con. Rods. (8) Klinger .030 thick gasket. (9) Vandervell Rocker bushes. (10) General oil filter. YES. (11) Dixtampo rocker cover nuts (12) Duprene springs under rocker cover nuts. } ENQUIRE (13) .4 Carbon crankshaft. (14) Radiator mounting SCD.659. O.K. (15) Mn. bronze starting handle bracket. YES (16) Olive joints in petrol pipe lines. YES (17) Cheaper petrol pump. No. 100 PUMPS (18) Flexible flywheel. No (19) Vandervell main bearings. No Rm{William Robotham - Chief Engineer}/Gry.{Shadwell Grylls} | ||