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).
Request for viscosity figures for Wakefield's and Whitfield's EP oils, to be compared with Prices Motorine C.
| Identifier | ExFiles\Box 145\2\ scan0029 | |
| Date | 9th May 1934 | |
| X 1583 Hl.From Hs{Lord Ernest Hives - Chair}/Gry.{Shadwell Grylls} Hs{Lord Ernest Hives - Chair}/Gry.{Shadwell Grylls}15/MA.9.5.34. Wakefield's We have sent you samples of two of Whitfield's EP.{G. Eric Platford - Chief Quality Engineer} Oils and we shall be glad if you will let us have figures of their viscosities as compared with Prices Motorine C. Hs{Lord Ernest Hives - Chair}/Gry.{Shadwell Grylls} | ||