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).
Improving filter arrangements from those used in the Silver Ghost.
| Identifier | ExFiles\Box 66a\3\ scan0205 | |
| Date | 15th February 1926 guessed | |
| contd :- -2- Some of the statements made are hardly correct: the Silver Ghost outgoing filters were very small area, and often failed. We shall now have a more perfect arrangement than we have ever had - i.e. free and convenient filler, and larger sump for dirt and water, and very large duplex outgoing filters, which are arranged for a 2 gallon reserve, and can in a moment be changed over if one of the 30 sq. in area filters are blocked. R.{Sir Henry Royce} | ||