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Periodic Table of the Elements: Zirconium
(Encyclopedia)Periodic Table of the Elements: Zirconium ...Navy, United States Department of the
(Encyclopedia)Navy, United States Department of the: see Defense, United States Department of. ...William I, king of the Netherlands
(Encyclopedia)William I, 1772–1843, first king of the Netherlands and grand duke of Luxembourg (1815–40), son of Prince William V of Orange, last stadtholder of the Netherlands. He commanded (1793–95) the Dut...William II, king of the Netherlands
(Encyclopedia)William II, 1792–1849, king of the Netherlands and grand duke of Luxembourg (1840–49), son and successor of William I. He served with Wellington in the Peninsular War, was wounded at Waterloo, and...William III, king of the Netherlands
(Encyclopedia)William III, 1817–90, king of the Netherlands and grand duke of Luxembourg (1849–90), son and successor of William II. William III ruled as a constitutional monarch, and his long reign was unmarre...Star of Bethlehem, in the Gospels
(Encyclopedia)Star of Bethlehem, name given to the luminous celestial object rising in the sky that, as related in the Gospel of Matthew, led the Wise Men of the East to the manger in Bethlehem where Jesus was born...Canyons of the Ancients National Monument
(Encyclopedia)Canyons of the Ancients National Monument: see National Parks and Monuments (table)national parks and monuments (table). ...Capitol, seat of the U.S. Congress
(Encyclopedia)Capitol, seat of the U.S. government at Washington, D.C. It is the city's dominating monument, built on an elevated site that was chosen by George Washington in consultation with Major Pierre L'Enfant...Pitch Lake
(Encyclopedia)Pitch Lake, pool of pitch (asphalt), c.114 acres (46 hectares), SW Trinidad island, Trinidad and Tobago, near La Brea. The lake is believed to be formed and supplied by the seepage of natural pitch, a...Permian period
(Encyclopedia)Permian period pûrˈmēən [key] [from Perm, Russia], sixth and last period of the Paleozoic era (see Geologic Timescale, tablegeologic timescale, table) from 250 to 290 million years ago. Many ma...Browse by Subject
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