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).
Suggestion to use zinc blocks or sheets to neutralize or reduce the detrimental effects of certain types of water.
| Identifier | ExFiles\Box 24\4\ Scan067 | |
| Date | 10th May 1923 guessed | |
| contd:- -2- I have suggested elsewhere that we might fit certain blocks or sheets of zinc which would have the tendency to keep the water neutral, or render peaty, and sea-salt water much less detrimental. R.{Sir Henry Royce} | ||