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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/RR/67/112" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Letter on behalf of George Lee, Director of Communications Development at the Ministry of Aircraft Production, 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</dc:title>
  <dc:description>The paper has been read by experts who think the technique described in it is well-known and 'no undesireable knowledge will be given away to the enemy by its production'.

[Published in Proceedings of the Royal Society A, 1945].</dc:description>
  <dc:date>29 October 1940</dc:date>
</rdf:Description>