<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HF/1/5/1/2/8" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Notes on American apparatus</dc:title>
  <dc:description>Apparatus includes Westinghouse precipitron, GEC germicidal lamp, corning germicidal lamp, Jena glass bacterial filters.</dc:description>
  <dc:date></dc:date>
</rdf:Description>