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 of various types of light bulbs for stock.
| Identifier | ExFiles\Box 166\4\ img203 | |
| Date | 18th December 1936 | |
| To Roy.{Sir Henry Royce} from Rm{William Robotham - Chief Engineer}/Wst. 6089 Rm{William Robotham - Chief Engineer}/Wst.14/AP.18.12.36. BULBS REQUIRED FOR STOCK - 0/54101 Will you please order for us the following:- 2 dozen - 12.V. 60W. S.CC. Headlamp bulbs. 2 dozen - 16-18.V. 3W. M.E.S. Instrument light bulbs. 2 dozen - 6.V. 3W. M.E.S. Test lamp bulbs. 2 dozen - 2.5.V. 3W. M.E.S. Test lamp bulbs. Rm{William Robotham - Chief Engineer}/Wst. | ||