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).
Instruction to manufacture 100 Thermo couple sets to a 2' overall length.
| Identifier | ExFiles\Box 124\1\ scan0051 | |
| Date | 23th March 1939 | |
| IOHH To HPS.{Horace Percy Smith - Experimental Factory Mgr} Rm{William Robotham - Chief Engineer}/Ed.{J. L. Edwards}4/JH.23.3.39. B.60. Will you please make up 100 Thermo couple sets. These should be similar to those instructed in Lr{Mr Ellor}/LOV{Mr Lovesey}/BET.4/GC.15.2.39. but should be to the 2" overall length. Rm{William Robotham - Chief Engineer}/Ed.{J. L. Edwards} | ||