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).
Drawing office progress on the Ripplet specification.
| Identifier | ExFiles\Box 118\1\ scan0103 | |
| Date | 28th February 1940 | |
| 1022. To HPS{Horace Percy Smith - Experimental Factory Mgr}/RH.{R. Hollingworth} from Rm.{William Robotham - Chief Engineer} Rm.{William Robotham - Chief Engineer}3/MH.{M. Huckerby}28.2.40. DRAWING OFFICE PROGRESS. We attach a copy of the covering sheet issued with the 2nd. issue of the Ripplet specification. We do not propose to issue a 3rd. specification, but attach the covering sheet which demonstrates progress made up to 28/2/40. You will note that the outstanding work to be done is now reduced to 3 items requiring detailing and 4 completion of designs. Rm.{William Robotham - Chief Engineer} | ||