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).
Recommending Ethylene Glycol as an antifreeze and ordering Prestone for comparison.
| Identifier | ExFiles\Box 151\3\ scan0120 | |
| Date | 20th December 1929 | |
| X1435 To Py. From Hs{Lord Ernest Hives - Chair}/Rn.{Mr Robinson} Hs{Lord Ernest Hives - Chair}/Rn.{Mr Robinson}E/MJ. 20.12.29. ETHYLENE GLYCOL. With reference to your Py5/Av/R.29.11.29. We are recommending Ethylene Glycol as an antifreezing solution and have ordered a quantity of Prestone so that we can see how this compares with pure Ethylene Glycol. Hs{Lord Ernest Hives - Chair}/Rn.{Mr Robinson} | ||