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).
Listing part numbers for the 'Spectre' 31.EX switchbox, section 8160.
| Identifier | ExFiles\Box 166\3\ img033 | |
| Date | 13th December 1934 | |
| ~~R.H.C~~ ~~C.E.~~ C. Hs{Lord Ernest Hives - Chair}/Wst. 6090. BY/RD/W.13.12.34. "SpectreCodename for Phantom III" 31.EX. Switchbox, Section 8160. R.R. Scheme 781. Further to our memo BY/RD/W. of even date, we hand you herewith blue prints of further details made from the above scheme, as follows :- D.74944. Guide, Starter Contact Maker. D.74945. Backing Plate, Starter Switch. D.74946. Contact Barrel, Starter. D.74947. Carbon Contact Assembly. D.74948. Carbon Contact. D.74949. Spring, Contact Maker. D.74950. Spring, Contact Maker. D.74951. Contact Maker (Short) D.74952. Contact Maker (Long) D.74956. Connector. D.74957. Angle Plate. D.74958. Screw, Brush. BY/RD. | ||