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).
Internal memorandum requesting the order of two Hasler Revolution Counters for 'R' engine work.
| Identifier | ExFiles\Box 27\4\ Scan238 | |
| Date | 19th February 1931 | |
| To Wor.{Arthur Wormald - General Works Manager} From Hs{Lord Ernest Hives - Chair}/Dor.{Mr Dorey} c. to Roy.{Sir Henry Royce} Y 3035. Hs{Lord Ernest Hives - Chair}/Dor.{Mr Dorey}2/MJ.19.2.31. Will you please order for us - Two Hasler Revolution Counters, for use in conjunction with "R" engine work. Hs{Lord Ernest Hives - Chair}/R.N.Dorey. | ||