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).
Test results for B.I. High Tension Cable, noting one reel failed the ionization test.
| Identifier | ExFiles\Box 167\3\ img102 | |
| Date | 7th February 1938 | |
| To G/Mt. c. to RHC{R. H. Coverley - Production Engineer}/Smd.{J. Smedley} c. to RC{R. Childs}/CAP. 6110 Rm{William Robotham - Chief Engineer}/RC.{R. Childs}9/JH.7.2.38. re B.I. High Tension Cable. Please note that 19 reels BI.226-245 with the exception of BI.244, have passed the required tests, and may be issued for production purposes. BI.244 failed on the ionization test and should be returned to the makers. Rm{William Robotham - Chief Engineer}/RC.{R. Childs} | ||