<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/EL/H2/37" 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 Johannes Hevelius to Henry Oldenburg</dc:title>
  <dc:description>Wishes Christopher Cock to make another microscope for him and discusses the previous one made in 1671; wants to complete the catalogue of fixed stars and asks the Royal Society to commission a person to observe stars around the Antarctic; observations of the lunar eclipse, which was mostly obscured by cloud</dc:description>
  <dc:date>18 August 1674</dc:date>
</rdf:Description>