<?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">wet collodion process</topic></authority><related type="narrower"><topic>tintype</topic></related><related type="narrower"><topic>ambrotype</topic></related><related type="other"><topic>wet plates</topic></related><related type="broader"><topic>collodion processes</topic></related><variant type="other"><topic>collodion wet process</topic></variant><variant type="other"><topic>wet plate process</topic></variant><variant type="other"><topic>wet-collodion process</topic></variant><variant type="other"><topic>wet-plate collodion process</topic></variant><variant type="other"><topic>wet-plate process</topic></variant> <note xml:lang="en"><![CDATA[ Photographic process that uses a collodion binder which must be coated on the support, exposed, and developed before the collodion has become dry. A silver halide is the light-sensitive agent, and the process may be used to produce positives or negatives. ]]></note></mads>