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Robert III, king of Scotland
(Encyclopedia)Robert III, 1340?–1406, king of Scotland (1390–1406), eldest son and successor of Robert II. Known before his accession as John, earl of Carrick, he ruled for his father until 1389, when, having b...Robert I, duke of Normandy
(Encyclopedia)Robert I (Robert the Magnificent), d. 1035, duke of Normandy (1027–35); father of William the Conqueror. He is often identified with the legendary Robert the Devil. He aided King Henry I of France a...Bruce
(Encyclopedia)Bruce, Scottish royal family descended from an 11th-century Norman duke, Robert de Brus. He aided William I in his conquest of England (1066) and was given lands in England. His son was granted fiefs ...Henry I, king of France
(Encyclopedia)Henry I, c.1008–1060, king of France (1031–60), son and successor of King Robert II. To defend his throne against his mother, his brothers Robert and Eudes, and subsequently against the count of B...strength of materials
(Encyclopedia)strength of materials, measurement in engineering of the capacity of metal, wood, concrete, and other materials to withstand stress and strain. Stress is the internal force exerted by one part of an e...microscope
(Encyclopedia)CE5 Compound microscope microscope, optical instrument used to increase the apparent size of an object. The electron microscope, which is not limited by the powers of optical lenses and light,...Londonderry, Robert Stewart, 2d marquess of
(Encyclopedia)Londonderry, Robert Stewart, 2d marquess of: see Castlereagh, Robert Stewart, 2d Viscount. ...Bruce, Edward
(Encyclopedia)Bruce, Edward, d. 1318, Scottish king of Ireland, brother of Robert I of Scotland. He aided his brother in the war for independence from England and in 1315 was declared heir to Robert's throne. With ...Oxford, Robert Harley, 1st earl of
(Encyclopedia)Oxford, Robert Harley, 1st earl of: see Harley, Robert, 1st earl of Oxford. ...Orford, Robert Walpole, 1st earl of
(Encyclopedia)Orford, Robert Walpole, 1st earl of: see Walpole, Robert, 1st earl of Orford. ...Browse by Subject
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