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).
Blueprints and parts for a B.60 Engine with a PL.90 Humber damper.
| Identifier | ExFiles\Box 124\2\ scan0038 | |
| Date | 9th February 1940 | |
| 10HH File To Rm.{William Robotham - Chief Engineer} c. to Ev.{Ivan Evernden - coachwork} Ev{Ivan Evernden - coachwork}/HH.6/JH.9.2.40. B.60 Engine. PL.90 Humber damper with single belt. Section 5010. Further to our memo. Ev{Ivan Evernden - coachwork}/HH.1.22.1.40. Please receive herewith 2 blueprints of the following drawing. RE.191 Crankshaft 10off. Please instruct asrequired. All remaining parts to LOP.RE.135 with the exception that the following parts will not be required. RE.133 Stud - front oil cap. RE.134 Crankshaft. EB.3197 Oil cap 1 off. EB.2964 Collar - oil cap stud. EB.3962 Oil cap front. This completes instructions for the above scheme. Ev{Ivan Evernden - coachwork}/HH. | ||