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).
Listing parts required for Japan III engine components, referencing specific blueprints and schemes.
| Identifier | ExFiles\Box 103\4\ scan0097 | |
| Date | 11th December 1931 | |
| X5050 To: [text struck through] c. Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} BY/CS5/EH.11.12.31. X5050 X5080 X5230 Re Japan III - Cylinder - Section 5050. Inlet Pipes - Section 5070. Carburetter - Section 5080. Silencer for Exhaust Heated Throttle - Sec:5231 Please receive herewith blueprints of the following, detailed to Scheme 1560:- Section 5050. E.57538 Washer (Inlet Branch) 6 off. E.57539 " ( " ) 2 " Section 5070. E.57536 Inlet Pipe (Front) 1 off. E.57537 " " (Rear) 1 " E.57540 Dowel for Induction Pipe 1 off. E.57608 Restriction Washer(Inlet Pipes) 1 off. E.57609 Washer (Inlet Pipes) 2 off. Section 5080. E.57542 Carburetter Air Intake 1 off. E.57549 Breather Pipe 1 " E.57611 Stud (Carburetter) 2 " Will you please instruct up three sets of the above, together with a similar quantity of the following:- Section 5050. G.54601 Stud (Inlet Flanges) 18 off. K.4008 Nut for ditto. 18 " K.9008 F.S.Washer for ditto. 18 " Section 5070. E.50922 Plug (Large) Inlet Pipes. 2 off. G.75549 Washer for ditto. 2 off. K.209 Bolt 3 " K.4008 Nut 3 " K.9008 F.S.Washer 3 " Section 5080. E.55407 Breather Elbow E.55408 Breather Gauze E.55409 " " Frame E.51694 Union (Carburetter Drain) E.55004 Union Nut for ditto. E.51296 Nipple for ditto. contd:- | ||