<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/NLB/55/147" 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 Sir William Tilden, FRS</dc:title>
  <dc:description>'Dear Sir William,
In reply to your letter of the 17th, I am sure you may anticipate the Council's sanction to your reproducing the illustrations you ask for. I presume you have obtained Lord Rayleigh's permission.' </dc:description>
  <dc:date>19 December 1917</dc:date>
</rdf:Description>