<?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">photography incunabula</topic></authority><related type="broader"><topic>books by conditions of production</topic></related><variant type="other"><topic>incunabula of photography</topic></variant><variant type="other"><topic>incunabula, photography</topic></variant><variant type="other"><topic>photographic incunabula</topic></variant><variant type="other"><topic>photography&apos;s incunabula</topic></variant> <note xml:lang="en"><![CDATA[ Books that are illustrated by mounting original photographs on the printed page, dating to after the invention of photography in the late 1830s but before photomechanical illustrations became the standard for print media later in the 1800s.  ]]></note></mads>