<?xml version='1.0' encoding='utf-8'?> <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 II: This device has survived and I have a colored slide of it. It is illustrated in Rothe’s catalogue in the VL. It is also online at the new website of the Collection of Historical Scientific Instruments. http://vlp.mpiwg-berlin.mpg.de/references?id=lit8140&page=p0009&mk=0.0376/0.9159 http://vlp.mpiwg-berlin.mpg.de/references?id=lit8140&page=p0016s0007&mk=0.4769/0.5092 Seems to be M80, see (fig. in Rothe): http://vlp.mpiwg-berlin.mpg.de/references?id=lit13702&page=z0012&mk=0.6557/0.4395 Related literature (see esp. p. 25): http://vlp.mpiwg-berlin.mpg.de/library/data/lit3117/index_html?pn=1&ws=1.5 Harvard Collection: http://dssmhi1.fas.harvard.edu/emuseumdev/code/emuseum.asp?style=browse&currentrecord=1&page=search&profile=objects&searchdesc=contrast&quicksearch=contrast&sessionid=65225D33-D083-4055-BEDB-61D7A1A1257A&action=quicksearch&style=single&currentrecord=1 Related image: img30172 (same apparatus shown on Negative 1) Thumbnail replaced with marked version. Page field changed to assumed MünsterbergID</dc:description> <dc:identifier>https://vlp-new.ur.de/images/img30191</dc:identifier> <dc:identifier>oai:vlp-new.ur.de:img30191</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> Simultaneous contrast apparatus, with colored glasses. After Hering, by Rothe, Prag See the same device on <link ref="tec2993">another photograph</link> from the same set. See a color photograph of this device in the <link href='http://dssmhi1.fas.harvard.edu/emuseumdev/code/emuseum.asp?rawsearch=Number%2F%2C%2Fis%2F%2C%2FWJ0031%2F%2C%2F0%2F%2C%2F0'>Harvard Collection of Historical Scientific Instruments</link>. Simultaneous contrast apparatus, with colored glasses. After Hering, by Rothe, Prag</dc:title> <dc:type>photography b/w</dc:type> </oai_dc:dc>