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).
List of engineering development and testing tasks for Phantom III, Bentley, and 25/30 models.
| Identifier | ExFiles\Box 174\3\ img133 | |
| Date | 12th February 1937 | |
| P.III (Cont'd.{John DeLooze - Company Secretary}) -2- EMS/1.12.2.37. FB. (13) Telescopic valve spring covers on P.III. Cadillac shield to be tried. Worst fault on P.III. (14) Aerolite pistons on Continental P.III. Sadi. (15) Packard etc. slipper wheels to be fitted to the P.III. GRY.{Shadwell Grylls} (16) GRY.{Shadwell Grylls} to investigate variation in P.III slipper wheels. BENTLEY. FB. (1) Experiments on top over oiling. Bentley value of Orummets. FB. (2) Make a proper comparison between the Ceramic and Mica plug. Klhs. (3) Run tin plated pistons on the bed. L.G.Smith. (4) To carry on improving the Bentley clutch. L.G.Smith. (5) To try stiff half shafts on B.56.BS.{A J. Barnes - Assistant Manager} when it comes back. HCB. (6) To get two sets of controllable Armstrong dampers for Bentleys. 25/30. (1) RX. to try high pressure scraper rings on 25/30 and get value (Lhds. Supplies) (2) RX. to get consumption with reduced float chamber leverage. | ||