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).
Query about the efficiency difference between early, Mark V, and Mark VI type matrixes for chassis 3 AZ 20.
| Identifier | ExFiles\Box 146\2\ scan0333 | |
| Date | 18th August 1937 | |
| To Rolls Royce Ltd. Derby..... to D/BP. VA/Vf22/18.8.37 Levallois. Sr. is absent. Re chassis 3 AZ 20 - Trials car. 1243- Re case 14816 We thank you for your D/BP/WH10/DH.{D. Henderson - Showroom}13.8.37 and the information contained therein. Will you kindly let us know from an efficiency point of view the difference between the early type matrix and the Mark V & Mark VI types. RM{William Robotham - Chief Engineer}/STD VA. VH | ||