<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">grand parlor stereoscopes</topic></authority><related type="broader"><topic>stereoscopes</topic></related><variant type="other"><topic>grand parlor stereoscope</topic></variant><variant type="other"><topic>parlor and gallery stereoscopes</topic></variant> <note xml:lang="en"><![CDATA[ Viewers for full-plate Daguerreotype stereo pairs, designed and patented by Southworth & Hawes, ca. 1853. A large cabinet mounted on a cast-iron base could display ten stereo pairs in succession by means of a crank. ]]></note></mads>