edgepedia

All articles starting with H

20,046 articles

History of coal mining

The history of coal mining covers extraction from prehistoric burning and medieval British workings, through Newcomen's 1712 steam engine and the 1913 British peak, to the modern global industry.

History of cocaine

History of cocaine: from ancient Andean coca-leaf chewing, through Gaedcke's and Niemann's nineteenth-century isolation, Vin Mariani and medical enthusiasm, the 1914 Harrison Act prohibition, to record modern production above 4,000 tonnes.

History of coffee

History of coffee: the Coffea plant, native to Ethiopia, was first brewed in 15th-century Yemeni Sufi monasteries, spread through Mocha and Ottoman coffeehouses to Europe, then became a slave-based colonial commodity dominated by Brazil and today a top traded commodity.

History of coherence and polarization

The history of coherence and polarization traces optics from Bartholin's 1669 study of Iceland spar through Malus's naming of polarization to Wolf's unified statistical theory of 2003.

History of coins

History of coins: first struck electrum coins of Lydia about 650 BC, independent Chinese and Indian traditions, Roman debasement, Byzantine solidus, mechanized minting, and modern token coinage.

History of Colombia

The history of Colombia begins with indigenous societies and three centuries of Spanish colonial rule in New Granada, continuing through independence, Gran Colombia, and persistent civil wars.

History of colonialism

History of colonialism: the practice of one power controlling another territory or people for exploitation. Covers ancient precedents, the European overseas empires from 1415 and 1492, settler and extractive colonies, British India, decolonization, and contested legacies.

History of combinatorics

The history of combinatorics traces counting methods from Piṅgala's Sanskrit prosody around 200 BCE to their rise as an independent branch of mathematics in the twentieth century.

History of communication

The history of communication is the study of how humans moved information across space and time, from speech, writing, and print through telegraph, telephone, and radio to the internet.

History of communism

The history of communism traces the ideology from Marx and Engels's 1848 Communist Manifesto through the 1917 Russian Revolution to the era of communist states ending in 1989.

History of communism in the Soviet Union

History of communism in the Soviet Union: Bolshevik rule from the 1917 October Revolution, War Communism, NEP, the 1922 USSR, Stalin's Five-Year Plans, collectivization and terror, Khrushchev, Brezhnev, and Gorbachev's reforms to the 1991 dissolution.

History of computer science

The history of computer science traces the study of computation from 1930s mathematical theory and 1940s electronic computers to a university discipline by the late 1950s.

History of computing

The history of computing is the development of machines and techniques for automatic calculation, from mechanical aids like the abacus to electronic stored-program computers and modern semiconductor systems.

History of computing hardware

The history of computing hardware records machines for automatic calculation, from Babbage and ENIAC through transistors and the 1971 Intel 4004 to today's chiplet-based systems, with performance up over four million times since the 4004.

History of condoms

History of condoms: barrier sheaths from linen and animal membrane (earliest surviving examples 1642-1646; Falloppio's 1564 linen sheath) through vulcanized rubber (1855), latex (1930s), wartime promotion, the AIDS-era resurgence, and the 1993 female condom.

History of Constantinople

History of Constantinople covers the Byzantine Empire's capital for 11 centuries, now Istanbul, Turkey, from Hagia Sophia through the Justinianic Plague to Ottoman rule after 1453.

History of construction

The history of construction records how humans planned and built shelters, monuments, and cities, from Neolithic earth and timber through Roman concrete to steel frames and prefabrication.

History of contract law

History of contract law: development of enforceable agreements from Roman law through medieval ius commune, English assumpsit and consideration, 19th-century codifications, and modern instruments like the CISG and UNIDROIT Principles.

History of corsets

The corset is a stiffened undergarment that shaped the torso, originating in the early 16th century with Spanish aristocratic women. It was mass-produced and fell out of fashion after 1908.

History of Corsica

The history of Corsica records settlement from the 7th millennium BC, rule by Greeks, Romans, and Genoese, Paoli's independent republic, and its incorporation into France in 1768.

History of cosmetics

History of cosmetics, from the Greek kosmetikē tekhnē: body adornment predating written history, from Egyptian kohl and a 2,700-year-old Chinese face cream to the modern regulated industry after the 1938 US law and MoCRA 2022.

History of cotton

History of cotton: independent tropical domestications, Old World spread via Muslim cultivators, the 1793 cotton gin, slave-grown US dominance, industrialization in Britain, and modern global production.

History of country music award ceremonies

The history of country music award ceremonies traces the CMA Awards, on network television since 1968, the ACM Awards, first held in 1966, and the fan-voted CMT Music Awards.

History of cricket

History of cricket: bat-and-ball sport originating in late-16th-century England; codified by MCC (1787-88), first international 1844 USA v Canada, first Tests 1877, World Cups from 1973/1975, Twenty20 era from 2003.

History of cricket competitions

The history of cricket competitions spans the 1909 Imperial Cricket Conference, the first one-day international in 1971, the 1975 World Cup, and the rise of T20 franchise leagues like the IPL.

History of Crimea

History of Crimea: Black Sea peninsula contested from ancient Greek colonies through the Crimean Khanate, Russian annexation of 1783, Crimean War, 1944 Tatar deportation, 1954 transfer to Ukraine, and Russia's 2014 annexation.

History of Croatia

The history of Croatia covers the medieval Kingdom of Croatia founded by King Tomislav in 925, unions with Hungary and the Habsburgs, Yugoslav statehood, and independence declared in 1991.

History of cryptography

The history of cryptography traces secret writing from ancient Egypt through al-Kindī's frequency analysis, the Polish and British Enigma breaks, and Diffie and Hellman's 1976 public-key breakthrough.

History of Cuba

History of Cuba, from Spanish colonization (1492) and the slave-based sugar economy through independence wars, the 1902 republic, and Fidel Castro's 1959 revolution to the 2026 market reforms, population exodus, and enduring U.S. embargo.

History of Cuba (1959–present)

The history of Cuba since 1959 is the history of the socialist state created after Fidel Castro's revolution overthrew Fulgencio Batista, closely tied to the Soviet bloc for decades.