Blueprint for oil fittings for the B.80 3½ Bore engine.
| Identifier | ExFiles\Box 124\2\ scan0191 | |
| Date | 29th May 1940 | |
| 1044 To Rm. {William Robotham - Chief Engineer} c. to Ev. {Ivan Evernden - coachwork} Rm {William Robotham - Chief Engineer} /HH.2/JH.29.5.40. B.80 3½ Bore. Oil Fittings. Section 5200. We enclose herewith blue print of LOP. No.RE.1231 for the above section. This is similar to the L.O.P. for Hs {Lord Ernest Hives - Chair} 's special except that there is no feed from the gallery to the distributor. Rm {William Robotham - Chief Engineer} /HH. | ||
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).