<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/MS/525/7/3/6" 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 Bertram Hopkinson to Dugald Clerk</dc:title>
  <dc:description>As Hopkinson has suspected, 'young Bragg' is going to France to investigate what the French have been doing in locating guns by sound. The Engineering Committee should therefore do nothing at present.</dc:description>
  <dc:date>21 July 1915</dc:date>
</rdf:Description>