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).
Extract of a letter to Peto & Radford regarding the thickness of ebonite separators for batteries.
| Identifier | ExFiles\Box 54\5\ Scan006 | |
| Date | 27th April 1925 | |
| 14655 Extract from EFC {E. Fowler Clarke - Electrical Engineer} 2/T27.4.25. (Letter to Messrs. Peto & Radford). Re Thickness of Ebonite Separators for Batteries supplied to R.R. ---- "Hereby we wish to confirm our agreement with the suggestion which arose upon inspection of the condition of the special P & R Composite 20 HP. R.R. battery, that the thickness of the ebonite separators in relation to the wood, in future batteries, be increased by what is in your judgement a suitable amount." | ||