Suggestion to change the markings on the 'SS' oil level indicator from 0.25 gallon increments to 0.5 gallon increments.
| Identifier | ExFiles\Box 175\6\ img012 | |
| Date | 11th April 1929 | |
| +7200 E4/M11.4.29. BY. {R.W. Bailey - Chief Engineer} from E. {Mr Elliott - Chief Engineer} c. to SG. {Arthur F. Sidgreaves - MD} Hs. {Lord Ernest Hives - Chair} 'SS {S. Smith} ' OIL LEVEL INDICATOR. X.7190 Hs {Lord Ernest Hives - Chair} /AJL/LG8.4.29. X.7200 It is suggested that insteadof having every .25 gal. marked on the indicator - ¼. ½. ¾. 1. 1¼. 1½. only .5 gal. should be shewn as follows - 0. ½. 1. 1½. E. {Mr Elliott - Chief Engineer} | ||
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).