<?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">lamps</topic></authority><related type="narrower"><topic>[lamps by form]</topic></related><related type="narrower"><topic>[lamps by function]</topic></related><related type="narrower"><topic>[lamps by design]</topic></related><related type="narrower"><topic>[lamps by method of illumination]</topic></related><related type="narrower"><topic>[lamps by location or context]</topic></related><related type="other"><topic>lamp makers</topic></related><related type="other"><topic>light bulbs</topic></related><related type="other"><topic>lamp covers</topic></related><related type="broader"><topic>lighting devices by form</topic></related><variant type="other"><topic>lamp</topic></variant><variant type="other"><topic>luminaires</topic></variant><variant type="other"><topic>luminaries</topic></variant> <note xml:lang="en"><![CDATA[ Lighting devices having a vessel to contain fuel used as a source of illumination, such as grease or oil. The term also refers to relatively small -- of a size to be placed on or beside a desk or table -- household or office lighting devices that incorporate a vessel of glass or some similar material that encloses the source of illumination, whether a candle, oil, gas-jet, or incandescent wire inside a light bulb. The lamp was invented at least as early as 70,000 BCE, originally consisting of a hollowed-out rock filled with moss or some other absorbent material that was soaked with animal fat and ignited. To refer to the glass bulbs used as a component of electric lamps, use "light bulbs." ]]></note></mads>