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Sikh Wars

(Encyclopedia)Sikh Wars (1845–49), two conflicts preceding the British annexation of the Punjab. By a treaty with the British in 1809, the Sikh ruler of the Punjab, Ranjit Singh, had accepted the Sutlej River as ...

Holzer, Jenny

(Encyclopedia)Holzer, Jenny, 1950–, American artist, b. Gallipolis, Ohio. She links text and image in works of art composed of short aphorisms or longer declarations. Influenced by Dada, conceptual art, and femin...

Independence Hall

(Encyclopedia)Independence Hall, historic building on Independence Square, downtown Philadelphia, in Independence National Historical Park. Originally constructed as the Pennsylvania colony's statehouse in 1732, th...

Okmulgee

(Encyclopedia)Okmulgee ōkˌmŭlˈgē [key], city (1990 pop. 13,441), seat of Okmulgee co., E central Okla., in an oil and farm area; inc. 1900. An agricultural processing center, it has oil and gas wells, a glass ...

České Budĕjovice

(Encyclopedia)České Budĕjovice chĕsˈkā bo͝oˈdyĕyôvĭtsĕ [key...

iceberg

(Encyclopedia)iceberg, mass of ice that has become detached, or calved, from the edge of an ice sheet or glacier and is floating on the ocean. Because ice is slightly less dense than water about one ninth of the to...

altar

(Encyclopedia)altar, table or platform for the performance of religious sacrifice. In its simplest form the altar is a small pile, with a square or circular surface, made of stone or wood. Its features vary accordi...

polygon

(Encyclopedia)polygon, closed plane figure bounded by straight line segments as sides. A polygon is convex if any two points inside the polygon can be connected by a line segment that does not intersect any side. I...

White House

(Encyclopedia)White House, official name of the executive mansion of the President of the United States. It is on the south side of Pennsylvania Ave., Washington, D.C., facing Lafayette Square. The building, constr...

mean

(Encyclopedia)mean, in statistics, a type of average. The arithmetic mean of a group of numbers is found by dividing their sum by the number of members in the group; e.g., the sum of the seven numbers 4, 5, 6, 9, 1...