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 notes and decisions on various engineering parts, sheet 2.
| Identifier | ExFiles\Box 142\4\ scan0064 | |
| Date | 21th December 1936 guessed | |
| (sheet 2) E.87450 - P.III Bonnet eye - Will be altered if we use concealed hinge - do not recommend any change. E.87362/3-Agreed - should be possible to delete operations 112.3 and 5 - does not need standardisation test. F.60877 - Agreed - if undercut is deleted from end of thread on petrol union. E.53592 - Oil pump casing cover, 25/30 - not agreed because this piece has bearing duties to perform - also design change imminent. D.73554 - Not suitable for Dixtampo - has bearing duties to perform. E.84728 - Used on 25/30 HP. only - not on Wraith; not considered worth while to change. G.83556 - -do- -do- F.60877 - Not considered suitable for Dixtampo - has bearing duties to perform. E/Lid.{A. J. Lidsey} | ||