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 numerical values and associated decimal measurements with a note at the bottom.
| Identifier | ExFiles\Box 78\3\ scan0097 | |
| Date | 5th May 1914 guessed | |
| X768 1 y.B. = .050 36 C.B. = .110 56 P.B. = .095 22 P.B. = .088 53 P.B. = .090 41 P.B. = .070 18 P.B. = .110 40 P.B. = .090 3 g.B. = .125 Recd from M T S C H [text struck through] 5374 | ||