<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31474561</termId><termName>vesta lamps</termName><termType>PT</termType><termNote><![CDATA[ Lamps with an Argand burner in which the central draft is introduced through a slit in the circular wick rather than up a tube, and which has a glass font to keep the heat of the flame away from the highly volatile camphene, which these lamps are designed to burn; the burner employs both solar and button deflectors. Developed by James Young in England. ]]></termNote><termCreatedDate>2026-03-30 21:09:18</termCreatedDate><relation><relationType>UF</relationType><termId>31474562</termId><termName>Young&apos;s vesta lamps</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31474563</termId><termName>lamps, Young&apos;s vesta</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31474564</termId><termName>lamps, vesta</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31474565</termId><termName>vesta lamp</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31474566</termId><termName>vesta lamps, Young&apos;s</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31462452</termId><termName>Argand lamps</termName><termType>PT</termType></relation></term>  </Zthes>