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).
Inclusion of samples from Swiss Insulating Works Ltd and an attached list of recommendations.
| Identifier | ExFiles\Box 24\2\ Scan166 | |
| Date | 19th August 1921 guessed | |
| -2- Contd. 2 cm. dia. from Arch. Campbell, (representing the Swiss Insulating Works Ltd.) are being included in the samples. A list of Mr. Olley's recommendations is attached. F.J.A. | ||