Page 2 of a document discussing a less expensive material alternative to mica or micanite.
| Identifier | ExFiles\Box 54\5\ Scan154 | |
| Date | 27th June 1921 | |
| Contd. -2- R1/G27.6.21. sheets of 1/32", 1/16" and 3/16". This material should be less expensive than mica or micanite and with few exceptions serve the purpose equally well. R. {Sir Henry Royce} | ||
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).