<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31449418</termId><termName>paddle steamers</termName><termType>PT</termType><termNote><![CDATA[ Steam-powered watercraft propelled by a pair of paddle wheels mounted amidships or by a single paddle wheel at the stern; developed in the late 18th century. ]]></termNote><termCreatedDate>2026-03-30 21:01:01</termCreatedDate><relation><relationType>UF</relationType><termId>31449419</termId><termName>paddle steamer</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31449420</termId><termName>paddle-wheelers</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31449421</termId><termName>steamers, paddle</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31425826</termId><termName>mechanically powered watercraft by transmission to water</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31465230</termId><termName>side-wheelers</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31465235</termId><termName>stern-wheelers</termName><termType>PT</termType></relation></term>  </Zthes>