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).
Laboratory test results and conclusion for an oil sample.
| Identifier | ExFiles\Box 76\3\ scan0056 | |
| Date | 4th June 1918 | |
| H.R. 663. (1 doz.) (SD. 185. 8-2-17.) Bm. 2/125/17. ROLLS-ROYCE LIMITED. INSTRUCTIONS 4/6/18 191 To Mr Hives Works. Order No. Customer's No. Lab Re. Oil submitted to Laboratory 3/6/18 T° 50 ccs. 22°C 2250 secs. 54.4°C 328 " 100°C 77 secs F.P. 251°C This oil was found to be quite satisfactory from tests above. Signed HCB This Sheet must be filed on completion of the work. | ||