The North America Portal
North America is a continent in the Earth's northern hemisphere and western hemisphere. It is bordered on the north by the Arctic Ocean, on the east by the North Atlantic Ocean, on the southeast by the Caribbean Sea, and on the south and west by the North Pacific Ocean; South America lies to the southeast. It covers an area of about 24,709,000 square kilometers (9,540,000 square miles), about 4.8% of the planet's surface or about 16.5% of its land area. As of July 2008, its population was estimated at nearly 529 million people. It is the third-largest continent in area, following Asia and Africa, and the fourth in population after Asia, Africa, and Europe. North America and South America are collectively known as the Americas or simply America.
North and South America are generally accepted as having been named after the Italian explorer Amerigo Vespucci, who explored South America between 1497 and 1502, and was the first European to suggest that the Americas were not the East Indies. Scientists have several theories as to the origins of the early human population of North America. The indigenous peoples of North America themselves have many creation myths, by which they assert that they have been present on the land since its creation. Before contact with Europeans, the natives of North America were divided into many different polities, from small bands of a few families to large empires. They lived in several "culture areas", which roughly correspond to geographic and biological zones and give a good indication of the main lifeway or occupation of the people who lived there.
Countries and territories
The Oliver Typewriter Company
was an American typewriter
manufacturer headquartered in Chicago
. The Oliver Typewriter was the first effective "visible print" typewriter, meaning text was visible to the typist as it was entered. Oliver typewriters were marketed heavily for home use, utilizing local distributors and sales on credit. Oliver produced more than one million machines between 1895 and 1928 and licensed its designs to several international firms. Competitive pressure
and financial troubles resulted in the company's liquidation
in 1928. The company’s assets were purchased by investors who formed The British Oliver Typewriter Company, which manufactured and licensed the machines until its own closure in the late 1950s. The last Oliver typewriter was produced in 1959.
Thomas Oliver was awarded his first typewriter patent, US Patent No. 450,107, on April 7, 1891. After four years of development, a "crude working model" composed of 500 parts had been produced. Oliver resigned his ministry and moved to Epworth, Iowa, where he found investors willing to provide $15,000 of capital, and leased a building in which to manufacture his machines.
Did you know...
Harold Adams Innis
(November 5, 1894 – November 8, 1952) was a Canadian
professor of political economy
at the University of Toronto
and the author of seminal works on media, communication theory
and Canadian economic
history. The affiliated Innis College
at the University of Toronto is named for him. Despite his dense and difficult prose, many scholars consider Innis one of Canada's most original thinkers. He helped develop the staples thesis
, which holds that Canada's culture
history and economy have been decisively influenced by the exploitation and export of a series of "staples" such as fur
, mined metals
and fossil fuels
Innis's writings on communication explore the role of media in shaping the culture and development of civilizations. He argued, for example, that a balance between oral and written forms of communication contributed to the flourishing of Greek civilization in the 5th century BC. He warned, however, that Western civilization is now imperiled by powerful, advertising-driven media obsessed by "present-mindedness" and the "continuous, systematic, ruthless destruction of elements of permanence essential to cultural activity".
||A man, a plan, a canal: Panama!