
<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>Washington Sewer-Cleaning Company, owning and operating the Knowles patent sewer cleaner for the District of Columbia</dc:title>
  <dc:creator>Washington Sewer-Cleaning Company, author.</dc:creator>
  <dc:subject>Sanitary Engineering -- instrumentation</dc:subject>
  <dc:subject>Drainage, Sanitary</dc:subject>
  <dc:publisher>[Washington, D.C.?] : [Washington Sewer-Cleaning Company?], [1892?]</dc:publisher>
  <dc:type>Advertisement</dc:type>
  <dc:format>Text</dc:format>
  <dc:format>11 pages</dc:format>
  <dc:identifier>nlm:nlmuid-101223926-bk</dc:identifier>
  <dc:identifier>101223926</dc:identifier>
  <dc:identifier>http://resource.nlm.nih.gov/101223926</dc:identifier>
  <dc:language>English</dc:language>
  <dc:coverage>District of Columbia</dc:coverage>
  <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>