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).
Instructions to the Millwrights for converting the No.30 test bed for a B.80 unit.
| Identifier | ExFiles\Box 143\1\ scan0337 | |
| Date | 30th November 1938 | |
| To The Millwrights. c. EJJ. 1209. Rm{William Robotham - Chief Engineer}/Swdl.{Len H. Swindell}S/MH.{M. Huckerby}30.11.38. B.80 UNIT IN NO.30 TEST BLD. It is anticipated that the above unit will be ready for test in the 3rd. week in December. Will you please make the necessary arrangements to convert the above bed to install the B.80 unit by this date. When the change-over is being carried out will you please fit 1 1/2 pipes from water header tank to the engine and the outlet from the engine to the header tank. Rm{William Robotham - Chief Engineer}/Swdl.{Len H. Swindell} | ||