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).
Progress report detailing completed designs and specifications for various projects.
| Identifier | ExFiles\Box 133\4\ scan0176 | |
| Date | 17th June 1940 | |
| Ev.{Ivan Evernden - coachwork}1/JH.17.6.40. Progress Report - June 17th. 1940. Designs completed. PL.249 Comparison of valve opening areas Aspin & B.60. - Ignition coil mounting - Marine - abandoned. Development specification - Ripplet. Development specification - L.H. Silver Phantom. Production Specification - L.H. Silver Phantom. Production Specification - R.H. Silver Phantom. Development specification - Rippletto. Production specification - Cresta. ............ | ||