<?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">dry collodion process</topic></authority><related type="other"><topic>collodion</topic></related><related type="other"><topic>albumen prints</topic></related><related type="broader"><topic>collodion processes</topic></related><variant type="other"><topic>collodion dry plate</topic></variant><variant type="other"><topic>collodion dry plate process</topic></variant><variant type="other"><topic>collodion dry-plate process</topic></variant><variant type="other"><topic>dry plate process</topic></variant> <note xml:lang="en"><![CDATA[ A type of collodion process in which the binder was dried before exposure or contained a hygroscopic agent to retain sufficient moisture to allow processing after an extended period of time; an improvement on the wet collodion process because it alleviated the need for a portable darkroom. Used to produce negatives and lantern slides. ]]></note></mads>