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).
Status report on the design and drawings for the Spectre 12-Cylinder Engine.
| Identifier | ExFiles\Box 30\4\ Scan241 | |
| Date | 14th July 1934 | |
| - 16 - SPECTRECodename for Phantom III 12-CYL. ENGINE. LeC.4000 SpectreCodename for Phantom III. Throttle & Ignition Controls. (2 Sheets) Recd. 21.6.34. Detail drawings completed and issued .... 13.7.34. LeC.4002 Mixture Control on Instrument Board. Recd. 21.6.34. Detail drawings completed and issued ........ 10.7.34. LeC.4004 Grille for Radiator .......... Recd. 26.6.34. Detail drawings will be put in hand as soon as possible. LeC.4005 Top Water Pipes ............. Recd. 26.6.34. Detail drawings are in hand. LeC.4006 Radiator Frame Cross Member ........ Recd. 26.6.34. Detail drawings are in hand. LeC.4007 Starting Dog and Bearing ........ Recd. 26.6.34. Detail drawings completed and issued ........ 14.7.34. LeC.4009 Modified Fixing for Hand Throttle Control Lever.Recd. 26.6.34. Detail drawings completed and issued ........ 13.7.34. LeC.4010 Starting Handle & Support for Horns ...... Recd. 26.6.34. Detail drawings completed and issued ........ 14.7.34. LeC.4013 Cover for Starting Handle Hole in Grille ..... Recd. 26.6.34. Detail drawings are in hand. LeC.4016 Damper Governor Control - Arons .... Recd. 27.6.34. Detail drawings completed and issued ........ 13.7.34. W.Sch.4037 Suggested Alternative Front End of Frame .... Recd. 9.5.34. Detail drawings completed and issued ........ 5.6.34. W.Sch.4041 Brake Camshaft Adjustments. Front & Rear .... Recd. 11.5.34. Detail drawings completed and issued ........ 26.6.34. W.Sch.4043 Front Crossmember & Lower Triangle Inner Bearing. Inclined Wishbone Arrgt ........ Recd. 11.5.34. Detail drawings completed and issued ........ 19.6.34. W.Sch.4044 Modfns. to Brake Operation etc. to suit forwardly extended frame - Front Suspension .......... Recd. 11.5.34. Detail drawings completed and issued ........ 7.6.34. | ||