
<oai_dc:dc xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
  <dc:title>Office of the D.C. Green Ventilating Company</dc:title>
  <dc:title>Gentlemen, Allow me to call your attention to my new device for handling large volumes of air for ventilation</dc:title>
  <dc:subject>Ventilation</dc:subject>
  <dc:subject>Ventilation -- instrumentation</dc:subject>
  <dc:publisher>[New York : s.n., 188-]</dc:publisher>
  <dc:contributor>D.C. Green Ventilating Company.</dc:contributor>
  <dc:type>Advertisement</dc:type>
  <dc:type>Letter</dc:type>
  <dc:format>Text</dc:format>
  <dc:format>Illustrations</dc:format>
  <dc:format>[4] p.</dc:format>
  <dc:identifier>nlm:nlmuid-9617789-bk</dc:identifier>
  <dc:identifier>9617789</dc:identifier>
  <dc:identifier>http://resource.nlm.nih.gov/9617789</dc:identifier>
  <dc:identifier>OCLC: 812577582</dc:identifier>
  <dc:language>English</dc:language>
  <dc:rights>The National Library of Medicine believes this item to be in the public domain : https://creativecommons.org/publicdomain/mark/1.0/</dc:rights>
</oai_dc:dc>