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).
Listing letters and samples of insulating materials received from various companies.
| Identifier | ExFiles\Box 24\2\ Scan008 | |
| Date | 1st August 1919 | |
| R.R. 235 a (200 T) S.F. 103 25-10-18. G.{Mr Griffiths - Chief Accountant / Mr Gnapp} 2244 EFC. from Wd.{Mr Wood/Mr Whitehead} 1109 Wd{Mr Wood/Mr Whitehead}9/NJ1.8.19. X.2505 - Insulating Materials. With further reference to yours EFC1/AT28719, of 28th ult. we send you herewith the following:- Ltr.& Samples from Siluminite Insulator Co.Ltd. do. do. F.M.Carson. Letter " Fleming,Birkby & Goodall Ltd. Ltr.& Samples " William Sugg & Co.Ltd. " " Mosses & Mitchell. Letter " Archibald Campbell. Ltr.& Samples " Electic & General Works Ltd. Ltr.& List " Mica Mnfg.Co. Ltrs.& Samples herewith. Wd.{Mr Wood/Mr Whitehead} | ||