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).
Confirming the issue and attachment of several drawings with their reference numbers and dates.
| Identifier | ExFiles\Box 143\3\ scan0234 | |
| Date | 1st May 1940 | |
| 120H. HPS.{Horace Percy Smith - Experimental Factory Mgr} from Rm{William Robotham - Chief Engineer}/GTS. c. HPS{Horace Percy Smith - Experimental Factory Mgr}/RH.{R. Hollingworth} Rm{William Robotham - Chief Engineer}/GTS.10/JMS.1.5.40. We send you herewith drawings issued in the following memos attached: Rv.1/JH. 22.4.40. Ev.{Ivan Evernden - coachwork}12/JH. 25.4.40. Rm{William Robotham - Chief Engineer}/HH.10/JH.26.4.40. Rm{William Robotham - Chief Engineer}/HH.14/JH.26.4.40. Rm{William Robotham - Chief Engineer}/IRL.4/JH.26.4.40. Rm{William Robotham - Chief Engineer}/HL.2/29.4.40. Re/HH.2/30.4.40. Rm{William Robotham - Chief Engineer}/HL.3/30.4.40. Rm{William Robotham - Chief Engineer}/GTS. | ||