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).
Results of comparative tests on Bakelite and 'ELO' mouldings.
| Identifier | WestWitteringFiles\G\September1921\ Scan33 | |
| Date | 9th September 1921 | |
| To EFC. from R.{Sir Henry Royce} Copy to CJ. ORIGINAL R7/G29/9/21. X.3513 - COMPARATIVE TESTS OF BAKELITE AND "ELO" MOULDINGS. Thank you for your report (EFC3/T15/9/21) Specific gravity is less than we thought, and is interesting. We should be O.K. with bakelite. We are not quite clear as to whether tracking is bad enough to require some special treatment for distributor parts. R.{Sir Henry Royce} | ||