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 screening of battery ignition on a 20/25 tank installation for wireless testing.
| Identifier | ExFiles\Box 163\2\ img027 | |
| Date | 23th December 1932 | |
| S/W To Wer. from F.{Mr Friese} Copy to E.{Mr Elliott - Chief Engineer} By.{R.W. Bailey - Chief Engineer} X6008 F3/JL.23.12.32. KC Mx.{John H Maddocks - Chief Proving Officer} Hs{Lord Ernest Hives - Chair}/Wst. 20/25 TANK INSTALLATION SCREENING OF BATTERY IGNITION, ETC. With reference to E.6/HP.21.12.32 regarding the above, the War Office have asked that we shall give them four days notice of the date when the tank now at the Works will actually be ready for wireless test. They have promised to take up with the wireless people concerned the question of the supply of the chokes and condensers referred to in E's note so that these can be fitted in if they are found necessary during the trials. F.{Mr Friese} | ||