<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/NLB/54/612" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs John Needham &amp; Sons; 44 Brown Street, Manchester</dc:title>
  <dc:description>'Replying to your letter of July 3rd, Magnesium is not used in any of its forms by the Royal Society.'</dc:description>
  <dc:date>4 July 1917</dc:date>
</rdf:Description>