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Adam's Bridge

(Encyclopedia)Adam's Bridge or Rama's Bridge räˈmə [key], chain of shoals, c.18 mi (30 km) long, SW Palk Strait, between India and island nation of Sri Lanka. At high tide it is covered by c.4 ft (1.2 m) of wate...

Bruce, William Speirs

(Encyclopedia)Bruce, William Speirs spĭrz [key], 1867–1921, Scottish explorer and authority on the polar regions. He first went to the Antarctic as ship's surgeon in 1892 and later did survey work in Franz Josef...

Cape Town, City of

(Encyclopedia)Cape Town, City of, metropolitan municipality (2021 est. pop. 4,710,000), Western Cape prov., South Africa, on the Atlantic Ocean. Cape Town is the ...

propeller

(Encyclopedia)propeller, device consisting of a hub with one or more blades that propels a craft to which it is attached by rotating its blades in a fluid such as air or water. In the latter part of the 1830s the S...

Jones, John Paul

(Encyclopedia)Jones, John Paul, 1747–92, American naval hero, b. near Kirkcudbright, Scotland. His name was originally simply John Paul. After the Revolution Jones was sent to Europe to collect the prize mone...

Jenkins's Ear, War of

(Encyclopedia)Jenkins's Ear, War of, 1739–41, struggle between England and Spain. It grew out of the commercial rivalry of the two powers and led to involvement in the larger War of the Austrian Succession. The i...

lignum vitae

(Encyclopedia)lignum vitae lĭgˈnəm vīˈtē [key] [Lat.,=wood of life], tropical American evergreen tree of the genus Guaiacum. The hard, dense, and extremely durable wood, obtained chiefly from G. officinale an...

Mason, James Murray

(Encyclopedia)Mason, James Murray, 1798–1871, U.S. Senator and Confederate diplomat, b. Georgetown, D.C.; grandson of George Mason. He began to practice law in Winchester, Va., in 1820. Mason served in the Virgin...

Keweenaw

(Encyclopedia)Keweenaw kēˈwĭnô [key], peninsula, 60 mi (97 km) long, projecting NE from the W Upper Peninsula, NW Mich., into Lake Superior. Portage Lake and a connecting ship canal cut across the middle of the...

Hawkins, Sir Richard

(Encyclopedia)Hawkins, Sir Richard, 1562?–1622, English admiral, son of Sir John Hawkins. He served under Sir Francis Drake in the 1585–86 expedition to the West Indies, commanded the Swallow in the defeat of t...