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).
Request to arrange an exchange of 1 dozen Ediswan straight filament bulbs for 'v' filament bulbs.
| Identifier | ExFiles\Box 166\4\ img198 | |
| Date | 18th April 1936 | |
| To Roy{Sir Henry Royce}/CBS. c.c to G/Mt. 6089. HS{Lord Ernest Hives - Chair}/Wst.9/JH.18.4.36. Please arrange for exchange of 1 dozen Ediswan 12 v.36 w. straight filament bulbs for "v" filament bulbs. The bulbs are now awaiting despatch. Hs{Lord Ernest Hives - Chair}/Wst. | ||