| Reference number | MS/929/2/1 |
| Level | Item |
| Title | Copy letter from James Mackenzie Davidson, 26 Park Crescent, Portland Place, to Professor [John Ambrose] Fleming, FRS |
| Date | 15 June 1914 |
| Description | Asks Professor [John Ambrose] Fleming whether submarines can transmit or receive wireless messages when completely submerged. Wonders whether the waves would be completely absorbed by the water and, if so, suggests installing an aerial of some sort to work around this. |
| Extent | 3 sides |
| Format | Manuscript |
| Access status | Open |
Fellows associated with this archive
| Code | Name | Dates |
| NA7145 | Fleming; Sir; John Ambrose (1849 - 1945); electrical engineer and university teacher | 1849 - 1945 |