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).
Gathering samples of insulating materials from various firms for testing.
| Identifier | ExFiles\Box 24\2\ Scan029 | |
| Date | 30th July 1920 | |
| X.1109. To R, from EFC. c. to CJ c. to Wor.{Arthur Wormald - General Works Manager} c. to Bn.{W.O. Bentley / Mr Barrington} EFC3/T30.7.20. X.1109 - INSULATING MATERIALS. You have asked for some work to be done on insulating materials. With this end in view, we have got together a number of samples of insulating material from various firms, but have not, so far, been able to do anything in the way of finding out the mechanical and electrical characteristics of these. TP/RA R.R. 235a (DOT) (S.G.758. 24-8-20) G.{Mr Griffiths - Chief Accountant / Mr Gnapp} 1650 | ||