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 order specific instrument board lamps with blue glass or lacquer for lighting experiments.
| Identifier | ExFiles\Box 62\2\ scan0075 | |
| Date | 28th April 1932 | |
| X6135 Roy.{Sir Henry Royce} from Hs{Lord Ernest Hives - Chair}/Wst. Hs{Lord Ernest Hives - Chair}/Wst.3/AD28.4.32. INSTRUMENT BOARD LAMPS In connection with some experiments we are carrying out on the lighting of our instrument patches, we should be glad if you will order for us 6 12-14 volt 4 watt centre contact lamps No.S7126 in G.E.C. catalogue. We wish to have these lamps with the daylight blue glass or alternatively blue lacquered to the same shade. Hs{Lord Ernest Hives - Chair}/Wst. | ||