<?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">hat blocks</topic></authority><related type="other"><topic>milliners</topic></related><related type="broader"><topic>shaping and guiding tools</topic></related><variant type="other"><topic>hat block</topic></variant><variant type="other"><topic>hat forms</topic></variant><variant type="other"><topic>hat-blocks</topic></variant> <note xml:lang="en"><![CDATA[ Wooden blocks in the form of a hat, used by hat makers to shape a felt or straw hat. Modern hat blocks may be made of other materials. ]]></note></mads>