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 report cover letter regarding comparative viscosity curves of Wakefield's EP oils and Price's Motorine C.
| Identifier | ExFiles\Box 145\2\ scan0030 | |
| Date | 11th May 1934 | |
| X1583 To Hs{Lord Ernest Hives - Chair}/Gry.{Shadwell Grylls} HL4/AG.11.5.34. Laboratory. Report No.L3027. Re: Samples of Wakefield's "EP{G. Eric Platford - Chief Quality Engineer}" Oils. As requested, we attach herewith comparative viscosity curves of the two Wakefield's EP{G. Eric Platford - Chief Quality Engineer} oils, and for Price's Motorine "C". GRX Hl. HE | ||