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).
Parts list for a 'Spectre' Engine Lamp, with a request for one set for examination.
| Identifier | ExFiles\Box 61a\3\ scan0159 | |
| Date | 6th December 1935 | |
| c. Hs{Lord Ernest Hives - Chair}/Wst. BY/RD5/W.6.12.35. "SpectreCodename for Phantom III" Engine Lamp. R.R.Scheme 891. Please receive herewith the following details made from the above scheme :- D.75426. Switch Body. 1 off. D.75427. Operating Ring. 1 off. D.75428. Rotor. 1 off. D.75429. Insert,Fixing Screws. 2 off. D.75430. Terminal Insert. 1 off. D.75431. Insert. 1 off. D.75432. Contact Maker. 1 off. D.75433. Spring,Contact Maker. 1 off. D.75434. Washer. 1 off. D.75435. Distance Washer. 1 off. D.75436. Bush. 1 off. D.75437. Bulb Holder. 1 off. D.75438. Cowl. 1 off. D.75439. Contact Spring. 1 off. D.75440. Case for Switch. 1 off. D.75441. Assy.of Bulbholder and } - Case. } D.75442. Engine Lamp and Switch L.O.P.. Will you please put one set in hand for examination purposes. BY/RD. | ||