A Mining helmet is a type of helmet worn for safety purposes by miners while in the process of underground mining, similar to a hard hat. They sometimes have an electric light affixed.
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Helmet — For other uses, see Helmet (disambiguation). A woman wearing a cycling helmet A helmet is a form of protective gear worn on the head to protect it from injuries. Ceremonial or symbolic helmets (e.g., English policeman s helmet) without protective … Wikipedia
METALS AND MINING — In the Bible Six metals are mentioned in the Bible and in many passages they are listed in the same order: gold, silver, copper, iron, tin, and lead. Antimony is also mentioned. The metals are referred to in various contexts, including methods of … Encyclopedia of Judaism
Rabbid — General CVG character width=200px name=Rabbid caption= The Rabbids playing with a Wii, seen in a screenshot for the launch trailer for Rayman Raving Rabbids series= Rayman series firstgame= Rayman Raving Rabbids creator=Michel Ancel artist=… … Wikipedia
Quisp — (Quick Server Pages) is also the name of a web application framework with its own embedded SQL database [http://quisp.sourceforge.net] : Kwisp is the name of an unusual psychedelic music group including members of the legendary Fifty Foot Hose… … Wikipedia
Anthropology and Archaeology — ▪ 2009 Introduction Anthropology Among the key developments in 2008 in the field of physical anthropology was the discovery by a large interdisciplinary team of Spanish and American scientists in northern Spain of a partial mandible (lower… … Universalium
military technology — Introduction range of weapons, equipment, structures, and vehicles used specifically for the purpose of fighting. It includes the knowledge required to construct such technology, to employ it in combat, and to repair and replenish it.… … Universalium
Timeline of diving technology — This is a timeline of underwater technology. The entries marked ## are about decompression tables.[1] Contents 1 Pre industrial 2 19th century 2.1 Rebreathers appear … Wikipedia
Trench warfare — is a form of warfare where both combatants have fortified positions and fighting lines are static. Trench warfare arose when a revolution in firepower was not matched by similar advances in mobility. The result was a slow and grueling form of… … Wikipedia
Clarence King — Born January 6, 1842 (1842 01 06) … Wikipedia
El Salvador, Chile — Infobox Settlement official name = PAGENAME other name = native name = nickname = settlement type = motto = imagesize = image caption = flag size = image seal size = image shield = shield size = image blank emblem = blank emblem type = blank… … Wikipedia
