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).
Internal order memorandum for various types of lamp bulbs.
| Identifier | ExFiles\Box 166\4\ img185 | |
| Date | 29th January 1935 | |
| Y6089. Roy.{Sir Henry Royce} From Hs{Lord Ernest Hives - Chair}/Wst. Hs{Lord Ernest Hives - Chair}/Wst.23/MA.29.1.35. LAMP BULBS. Please order for us 6 - 6 volt 36 watt S.C.C. headlamp bulbs. 6 - 6 volt 32-32 C.P. plate type cap American headlamp bulbs. Order No.54315. Also to order No.54101. 12 - 6 volt 3 watt M.E.S. cap bulbs. Hs{Lord Ernest Hives - Chair}/Wst. | ||