<?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">eight-day clocks</topic></authority><related type="broader"><topic>self-winding clocks</topic></related><variant type="other"><topic>eight-day clock</topic></variant> <note xml:lang="en"><![CDATA[ Clocks with a running duration of eight days. They are either longcase or bracket in form. The interval for winding is seven days, but the additional day is to enable a day's delay in winding. They can often be identified by winding squares on the dial. ]]></note></mads>