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).
Photomicrograph showing a tangled mass of fine fibres or filaments magnified by 10 diameters.
| Identifier | ExFiles\Box 102\1\ scan0346 | |
| Date | 31th January 1932 | |
| R.R. 403 (5H) (40395 31-1-32) J.H, D.{John DeLooze - Company Secretary} ROLLS-ROYCE LTD. LABORATORY. PHOTOMICROGRAPH No. A1.247 MAGNIFICATION: 10 DIAMETERS. | ||