<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/NLB/6/320" 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 an unknown correspondent, to Messrs Harrison &amp; Sons</dc:title>
  <dc:description>'Please make a cliché of fig 7, Ayrton, Perry &amp; Sumpner, (Phil. Trans.) [Philosophical Transactions of the Royal Society] and charge it to the publishers of "The Electrician", Salisbury Court, Fleet Street'.</dc:description>
  <dc:date>12 April 1892</dc:date>
</rdf:Description>