<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31462504</termId><termName>miners&apos; safety lamps</termName><termType>PT</termType><termNote><![CDATA[ Lamps in which a wire gauze is used to screen the flame to prevent explosions; usually cylindrical and often made of brass.  Based on a lamp developed by Sir Humphrey Davy. ]]></termNote><termCreatedDate>2026-03-30 21:08:11</termCreatedDate><relation><relationType>UF</relationType><termId>31462505</termId><termName>lamps, miners&apos; safety</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31462506</termId><termName>miner&apos;s safety lamp</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31462507</termId><termName>safety lamps, miners&apos;</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31446984</termId><termName>miners&apos; lamps</termName><termType>PT</termType></relation></term>  </Zthes>