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).
The order of various bulbs for stock.
| Identifier | ExFiles\Box 166\4\ img210 | |
| Date | 16th October 1937 | |
| HPS{Horace Percy Smith - Experimental Factory Mgr}/CEP. c. to RC{R. Childs}/CAP. 6089 Rm{William Robotham - Chief Engineer}/RC.{R. Childs}8/JH.16.10.37. re Bulbs for Stock. Will you please arrange for the following bulbs to be ordered for our stock. 24 12 volt 4 watt side lamp bulbs. 24 2.5 volt 3 watt bulbs. O/N.54101. Rm{William Robotham - Chief Engineer}/RC.{R. Childs} | ||