Order for M.E.S. type lamp bulbs.
| Identifier | ExFiles\Box 166\4\ img272 | |
| Date | 14th May 1940 | |
| File 6089 To Les. {Ivan A. Leslie} from Rm {William Robotham - Chief Engineer} /RC. {R. Childs} c. to HPS {Horace Percy Smith - Experimental Factory Mgr} /RH. {R. Hollingworth} c. to Rm {William Robotham - Chief Engineer} /RC {R. Childs} /MHC. Rm {William Robotham - Chief Engineer} /RC. {R. Childs} 1/JMc.14.5.40. Re Lamp Bulb Stock Please order for our stock:- 2 doz. 16-18 volt. 3 watt. M.E.S. type bulbs. from The Edison-Swan Electric Co., Ltd., O.N. 32409. Rm {William Robotham - Chief Engineer} /RC. {R. Childs} received 17-9-40 | ||
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).