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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/RR/66/177" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Letter from W C Cooper, for the Director of Scientific Research, Air Ministry, to John David Griffith Davies, regarding two papers 'Supersonic dispersion in gases II. Air containing water vapour' by M Mokhtar and E G Richardson, and 'The air wave surrounding an expanding sphere' by Geoffrey Ingram Taylor</dc:title>
  <dc:description>Sectional Committee: Physics

Requests five copies of each paper.

[Published in the 'Proceedings of the Royal Society of London']

Endorsed on recto as received 14 March 1940.</dc:description>
  <dc:date>13 March 1940</dc:date>
</rdf:Description>