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 to order 5 gallons of Wakefield's 'Castraulic' Oil.
| Identifier | ExFiles\Box 145\2\ scan0102 | |
| Date | 24th April 1936 | |
| x1231 To Roy.{Sir Henry Royce} Hs{Lord Ernest Hives - Chair}/Gry.{Shadwell Grylls}19/KW.24.4.36. Will you please order for us 5 gallons of Wakefield's "Castraulic" Oil. Hs{Lord Ernest Hives - Chair}/Gry.{Shadwell Grylls} | ||