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 one dozen 12 volt 48 watt S.C.C. Vee filament headlamp bulbs from the Ediswan Co.
| Identifier | ExFiles\Box 61a\2\ scan0225 | |
| Date | 13th February 1934 | |
| 86116. Roy.{Sir Henry Royce} From Hs{Lord Ernest Hives - Chair}/Wst. Hs{Lord Ernest Hives - Chair}/Wst.4/MA.13.2.34. LAMP BULBS. Will you please order for us from the Ediswan Co., one doz. 12 volt 48 watt S.C.C. Vee filament headlamp bulbs. Order No.54101. Hs{Lord Ernest Hives - Chair}/Wst. | ||