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).
Confirming the retention of the Calorstat and requesting the necessary order be passed.
| Identifier | ExFiles\Box 39\4\ Scan120 | |
| Date | 28th April 1930 | |
| .O.O. Ms. From Hs{Lord Ernest Hives - Chair}/Rn.{Mr Robinson} 83497 Hs{Lord Ernest Hives - Chair}/Rn.{Mr Robinson}5/MJ.28.4.30. With reference to the attached note. We are retaining the Calorstat, will you therefore please pass the necessary order. Hs{Lord Ernest Hives - Chair}/Rn.{Mr Robinson} | ||