| RefNo | RR/67/140 |
| Level | Item |
| Title | Letter from the Post Office Engineering Radio Station, on a paper 'Short period fluctuations in the characteristics of wireless echoes from the ionosphere' by Thomas Lydwell Eckersley and F T Farmer to J D Griffith Davies, Assistant Secretary of the Royal Society and reply |
| Date | 21 August 1941 |
| Description | Would like to know the order number of reference to which their invoice refers.
Royal Society replies (sent 27 August 1941) that there is no reference except the number 'u16/4' and the branch is cited as 'Ed. Branch'. Hopes this information is sufficient.
[Published in Proceedings of the Royal Society A, 1945]. |
| Extent | 2p |
| Format | Typescript |
| PhysicalDescription | Two letters on paper |
| Digital images | View item on Science in the Making |
| AccessStatus | Open |
| RelatedMaterial | DOI: 10.1098/rspa.1945.0017 |
| RelatedRecord | RR/67/107 |
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Fellows associated with this archive
| Code | PersonName | Dates |
| NA8210 | Eckersley; Thomas Lydwell (1886 - 1959) | 1886 - 1959 |