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).
Article from 'The Motor' magazine showing various anti-dazzle headlamp devices tested.
| Identifier | ExFiles\Box 61a\1\ scan0061 | |
| Date | 31th March 1920 | |
| March 31, 1920. 413 X 1354 The Motor SOME OF THE ANTI-DAZZLE DEVICES RECENTLY TESTED. (1) The Macbeth lens. (2) The Liberty lens. (3) The Dillon lens. (4) The Violet Ray lens. (5) The Lucas Diffusa lens. (6) An experimental device. (7) Another view of the Macbeth lens. (8) The Osgood long distance lens. (9) The Lucid shade. (10) The Holt device. (11) The Corning Conaphore lens, (12) The Hepburn device. (13) The Holophane lens. F13 | ||