Newton's disk, 80 ctm. in diameter. By Queen, Philadelphia See the same disk on <link ref="tec2948">another photograph</link> from the same set. See another figure of this disk in <link href="http://www.sil.si.edu/digitalcollections/trade-literature/scientific-instruments/files/52503/imagepages/image117.htm">a Queen catalog from 1874</link> (no. 6190). In 1884, <link href="http://www.sil.si.edu/digitalcollections/trade-literature/scientific-instruments/files/52536/imagepages/image235.htm">another Queen catalog</link> references Newtons color disk (no. 639), but does not describe it. Newton's disk, 80 ctm. in diameter. By Queen, Philadelphia

Dublin Core Export

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<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:description>Comment Rand Evans: M75/ Newton Color Disk.
http://vlp.mpiwg-berlin.mpg.de/references?id=lit8140&amp;page=p0009&amp;mk=0.032/0.7352
http://vlp.mpiwg-berlin.mpg.de/references?id=lit8140&amp;page=p0016s0007&amp;mk=0.4664/0.7708
Not found in any Queen-catalogue. Rand: Is there any available?</dc:description>
  <dc:identifier>https://vlp-new.ur.de/images/img30080</dc:identifier>
  <dc:identifier>oai:vlp-new.ur.de:img30080</dc:identifier>
  <dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
  <dc:rights>https://creativecommons.org/licenses/by-nc/4.0/</dc:rights>
  <dc:source>https://vlp-new.ur.de/records/lit38403</dc:source>
  <dc:subject>technology</dc:subject>
  <dc:title> Newton's disk, 80 ctm. in diameter. By Queen, Philadelphia  See the same disk on &lt;link ref="tec2948"&gt;another photograph&lt;/link&gt;  from the same set.
See another figure of this disk in &lt;link href="http://www.sil.si.edu/digitalcollections/trade-literature/scientific-instruments/files/52503/imagepages/image117.htm"&gt;a Queen catalog from 1874&lt;/link&gt; (no. 6190).
In 1884, &lt;link href="http://www.sil.si.edu/digitalcollections/trade-literature/scientific-instruments/files/52536/imagepages/image235.htm"&gt;another Queen catalog&lt;/link&gt; references Newtons color disk (no. 639), but does not describe it. Newton's disk, 80 ctm. in diameter. By Queen, Philadelphia</dc:title>
  <dc:type>photography b/w</dc:type>
</oai_dc:dc>