<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HS/18/18" 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 William Walker to Sir John Herschel, dated at 64 Margaret St., Cavendish Square</dc:title>
  <dc:description>Autograph letter signed by sender. William Walker's engraving [Distinguished Men of Science Living 1807-8] is selling well. Plans another for scientists of 1846-47. Requests that John Frederick William Herschel sit for photograph.</dc:description>
  <dc:date>16 April 1864</dc:date>
</rdf:Description>