<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31437737</termId><termName>lead white</termName><termType>PT</termType><termNote><![CDATA[ Synthetically produced white pigment; the oldest and most historically important white pigment as it was the only white used in European easel painting until the nineteenth century. By the twentieth century, the use of lead white had been replaced with titanium dioxide. ]]></termNote><termCreatedDate>2026-03-30 20:58:00</termCreatedDate><relation><relationType>UF</relationType><termId>31437738</termId><termName>Cremnitz white</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31437739</termId><termName>Kremnitz white</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31437740</termId><termName>Krems white</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31437741</termId><termName>Kremserweiss</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31437742</termId><termName>London white</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31437743</termId><termName>Nottingham white</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31437744</termId><termName>Roman white</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31437745</termId><termName>Vienna white</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31437746</termId><termName>blanc de plomb</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31437747</termId><termName>cerrussa</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31437748</termId><termName>cerusa</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31437749</termId><termName>ceruse</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31437750</termId><termName>cerussa</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31437751</termId><termName>flake white</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31437752</termId><termName>hydrocerussite</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31437753</termId><termName>silver white</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31437754</termId><termName>slate white</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31437755</termId><termName>snowflake white</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31437756</termId><termName>white lead</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31411086</termId><termName>opaque white pigment</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31456278</termId><termName>Dutch process white lead</termName><termType>PT</termType></relation></term>  </Zthes>