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).
Technical drawing for a Hemming Bros single half windscreen, model Nº 1533.
| Identifier | ExFiles\Box 23\3\ Scan041 | |
| Date | 31th August 1920 guessed | |
| WIND HEMMING BROS SCREENS ALL METAL FRAMED WIND SCREENS COMPLETE OR FRAMES & FITTINGS ONLY FOR MAKING UP SCREENS. up to 38ins 6 1/2 ins 8 ins Nº 1533 SINGLE HALF SCREEN. | ||