<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/EL/L4/62" 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 Antoni van Leeuwenhoek to the Royal Society, dated at Delft</dc:title>
  <dc:description>Signed autograph
Observations of the plant 'Palma Ceres'
Two engraved figures nos  3 and 4 are attached
Read to the Royal Society on 16 May 1723
Printed in 'Philosophical Transactions', vol 31, no 369, p 231</dc:description>
  <dc:date>15 January 1721</dc:date>
</rdf:Description>