<?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">Cardan lamps</topic></authority><related type="narrower"><topic>time lamps</topic></related><related type="narrower"><topic>fountain lamps</topic></related><related type="broader"><topic>lamps by form</topic></related><variant type="other"><topic>Cardan lamp</topic></variant><variant type="other"><topic>Cardan&apos;s lamps</topic></variant><variant type="other"><topic>lamps, Cardan</topic></variant> <note xml:lang="en"><![CDATA[ Lamps which utilize Cardan's (1550) adaptation of the barometric feed principle which permits a large reservoir to feed the fuel as needed without recourse to canting or pumping. ]]></note></mads>