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).
Continuation page of test results showing time against manometer gauge level differences.
| Identifier | ExFiles\Box 37\2\ scan 134 | |
| Date | 14th March 1918 guessed | |
| -2- Contd. Time for 4 pints. Diff: of level in manometer gauge (inches). M.{Mr Moon / Mr Moore} S. 1. 32 2.82 1. 34 2.70 1. 36 2.60 1. 38 2.49 1. 40 2.39 _____ _____ _______ | ||