<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HS/14/127" 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 Richard Anthony Proctor to Sir John Herschel, dated at 5 Trigon Road, Kennington</dc:title>
  <dc:description>Autograph letter signed by sender. Asks John Frederick William Herschel's advice on whether a method devised by Richard Anthony Proctor of charting bright stars in isographic projections based on star gauges seems best. Describes the method and urges that the charts will produce useful suggestions about the distribution of stars.</dc:description>
  <dc:date>25 July 1870</dc:date>
</rdf:Description>