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).
The testing of double floor boards and their temperature.
| Identifier | ExFiles\Box 75\4\ scan0028 | |
| Date | 29th December 1911 | |
| Section. 103. X819 DESCRIPTION:- Double floor boards & to test temperature of floor boards Date sheet from office. Date Works instruction. Reported T.D. office. Date received. Material received. Reported to office. Date. Miles. Report. Date. Miles. Report. 4/12/11 These are a very poor attempt for double floor boards & are not worth testing. 6/12/11 T.C. meeting, to test with dash space filled in & air let out at sides. to be settled & are attached. C.D. 29/12/11 | ||