<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/EL/L4/14" 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 whitish matter on Leeuwenhoek's tongue after his fever 
6 figures in red chalk attached
EL/L4/15 for English translation</dc:description>
  <dc:date>18 October 1707</dc:date>
</rdf:Description>