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).
Order for various types of bulbs for stock.
| Identifier | ExFiles\Box 166\4\ img206 | |
| Date | 22th April 1937 | |
| HPS{Horace Percy Smith - Experimental Factory Mgr}/CEP. from Rm{William Robotham - Chief Engineer}/Wst. c. Wst/JJ. 6089 Rm{William Robotham - Chief Engineer}/Wst.24/AP.22.4.37 Will you please order the following bulbs which are required for stock:- 2 doz. 12.V. 60.W. V.{VIENNA} fil. S.C.C. Headlamp bulbs. ✓ 1 doz. 12.V. 36.W. V.fil. S.C.C. " ✓✓ 2 doz. 12.V. 4.W. S.C.C. sidelamp bulb. ✓ 4 doz. 12.V. 2 - 4.W. MES. Inspection Bulb. ✓ 2 doz. 16 - 18.V. 3.W. MES. Inst. Patch Bulb. ✓ 4 doz. 6V. 3.W. MES. Inspection Lamp Bulb. ✓ 1 doz. 12V. 9W. Double contact inspection lamp bulb. ✓ Rm{William Robotham - Chief Engineer}/Wst. ✓ | ||