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Francis I, king of France

(Encyclopedia)Francis I, 1494–1547, king of France (1515–47), known as Francis of Angoulême before he succeeded his cousin and father-in-law, King Louis XII. The king also had some notable political achievem...

Mound Builders

(Encyclopedia)Mound Builders, in North American archaeology, name given to those people who built mounds in a large area from the Great Lakes to the Gulf of Mexico and from the Mississippi River to the Appalachian ...

refrigeration

(Encyclopedia)CE5 Compression system of refrigeration refrigeration, process for drawing heat from substances to lower their temperature, often for purposes of preservation. Refrigeration in its modern, portabl...

Henry IV, king of France

(Encyclopedia)Henry IV, 1553–1610, king of France (1589–1610) and, as Henry III, of Navarre (1572–1610), son of Antoine de Bourbon and Jeanne d'Albret; first of the Bourbon kings of France. Henry's marri...

Nelson, Horatio Nelson, Viscount

(Encyclopedia)Nelson, Horatio Nelson, Viscount, 1758–1805, British admiral. The most famous of Britain's naval heroes, he is commemorated by the celebrated Nelson Column in Trafalgar Square, London. Upon the ...

Natives, South American

(Encyclopedia)Natives, South American, aboriginal peoples of South America. In the land mass extending from the Isthmus of Panama to Tierra del Fuego, Native American civilizations developed long before the coming ...

mountain climbing

(Encyclopedia)mountain climbing, the practice of climbing to elevated points for sport, pleasure, or research. Also called mountaineering, it is practiced throughout the world. Many mountain climbing clubs have...

Edward III

(Encyclopedia)Edward III, 1312–77, king of England (1327–77), son of Edward II and Isabella. Edward's long reign saw many constitutional developments. Most important of these was the emergence of the Commons ...

Chaucer, Geoffrey

(Encyclopedia)Chaucer, Geoffrey jĕfˈrē chôˈsər [key], c.1340–1400, English poet, one of the most important figures in English literature. To Chaucer's final period, in which he achieved his fullest artist...

Roses, Wars of the

(Encyclopedia)Roses, Wars of the, traditional name given to the intermittent struggle (1455–85) for the throne of England between the noble houses of York (whose badge was a white rose) and Lancaster (later assoc...