<?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">daguerreotypists</topic></authority><related type="broader"><topic>photographers</topic></related><variant type="other"><topic>daguerrean</topic></variant><variant type="other"><topic>daguerreian</topic></variant><variant type="other"><topic>daguerreotypist</topic></variant><variant type="other"><topic>daguerreotypist&apos;s</topic></variant><variant type="other"><topic>daguerreotypists&apos;</topic></variant><variant type="other"><topic>daguerryan</topic></variant> <note xml:lang="en"><![CDATA[ Individuals who specialize in daguerreotypes, which are created by using an early photographic process (invented by L.J.M. Daguerre) that produces a direct positive image on a silver-coated copper plate. ]]></note></mads>