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).
Trial of an 'Argen' patent vacuum heater from the Arc and General Equipment Company.
| Identifier | ExFiles\Box 137\1\ scan0056 | |
| Date | 16th February 1921 | |
| TO HS.{Lord Ernest Hives - Chair} FROM DA.{Bernard Day - Chassis Design} Copy to EFG. X4300 DA{Bernard Day - Chassis Design}15/AH16.2.1921. RE "ARGEN" PATENT VACUUM HEATER. X4300 With reference to the attached letter from the Arc and General Equipment Company Limited, as we have got the apparatus no doubt you will be sufficiently interested to try this heater when an opportunity arises, and if you wish to avail yourself of the services of the technical expert mentioned in the letter, no doubt you will communicate with them direct. [STAMPED] RECEIVED Hs{Lord Ernest Hives - Chair} FEB 16 1921 DA.{Bernard Day - Chassis Design} | ||