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).
Return of four coated switches for a lighting installation.
| Identifier | ExFiles\Box 38\3\ Scan143 | |
| Date | 26th February 1919 | |
| RR 235 B (200 T) (S. F.{Mr Friese} 103. 25-10-18.) G.{Mr Griffiths - Chief Accountant / Mr Gnapp} 2244 EFC. February 26th. 1919. H14/EB26219. Laboratory. RE LIGHTING INSTALLATION AT W.W. X.3362. Herewith returned 4 switches which have been coated in the same way as the previous ones. | ||