Portal:History

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The History Portal

The Historians' History of the World

History is the systematic study of the past, focusing primarily on the human past. As an academic discipline, it analyzes and interprets evidence to construct narratives about what happened and explain why it happened. Some theorists categorize history as a social science, while others see it as part of the humanities or consider it a hybrid discipline. Similar debates surround the purpose of history—for example, whether its main aim is theoretical, to uncover the truth, or practical, to learn lessons from the past. In a more general sense, the term history refers not to an academic field but to the past itself, times in the past, or to individual texts about the past.

Historical research relies on primary and secondary sources to reconstruct past events and validate interpretations. Source criticism is used to evaluate these sources, assessing their authenticity, content, and reliability. Historians integrate the perspectives of several individual sources to develop a coherent narrative. Different schools of thought, such as positivism, the Annales school, Marxism, and postmodernism, have distinct methodological approaches.

History is a broad discipline encompassing many branches. Some focus on specific time periods, such as ancient history, while others concentrate on particular geographic regions, such as the history of Africa. Thematic categorizations include political history, military history, social history, and economic history. Branches associated with specific research methods and sources include quantitative history, comparative history, and oral history.

History emerged as a field of inquiry in antiquity to replace myth-infused narratives, with influential early traditions originating in Greece, China, and later in the Islamic world. Historical writing evolved throughout the ages and became increasingly professional, particularly during the 19th century, when a rigorous methodology and various academic institutions were established. History is related to many fields, including historiography, philosophy, education, and politics. (Full article...)

Featured articles –

Featured articles are displayed here, which represent some of the best content on English Wikipedia.

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  Map 1: Mysore and Coorg in a map of peninsular India showing shifting boundaries

  
  
  The political history of the region on the Deccan Plateau in west-central peninsular India (Map 1) that was later divided into Mysore state and Coorg province saw many changes after the fall of the Hindu Vijayanagara Empire in 1565. The rise of Sultan Haidar Ali in 1761 introduced a new period.
  
  At the height of the Vijayanagara Empire, the Mysore and Coorg region was ruled by diverse chieftains, or rajas ("little kings"). Each raja had the right to govern a small region, but also an obligation to supply soldiers and annual tribute for the empire's needs. After the empire's fall and the subsequent eastward move of the diminished ruling family, many chieftains tried to loosen their imperial bonds and expand their realms. Sensing opportunity amidst the new uncertainty, various powers from the north invaded the region. Among these were the Sultanate of Bijapur to the northwest, the Sultanate of Golconda to the northeast, the newly-formed Maratha empire farther northwest, and the major contemporary empire of India, the Mughal, which bounded all on the north. For much of the 17th century the tussles between the little kings and the big powers, and amongst the little kings, culminated in shifting sovereignties, loyalties, and borders. By the turn of the 18th century, the political landscape had become better defined: the northwestern hills were being ruled by the Nayaka rulers of Ikkeri, the southwestern—in the Western Ghats—by the Rajas of Coorg, the southern plains by the Wodeyar rulers of Mysore, all of which were Hindu dynasties; and the eastern and northeastern regions by the Muslim Nawabs of Arcot and Sira. Of these, Ikkeri and Coorg were independent, Mysore, although much-expanded, was formally a Mughal dependency, and Arcot and Sira, Mughal subahs (or provinces). (Full article...)
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  Canadian forces moving toward Falaise on 14 August 1944

  
  Operation Tractable was the final attack conducted by Canadian and Polish troops, supported by a British tank brigade, during the Battle of Normandy during World War II. The operation was to capture the tactically important French town of Falaise and then the smaller towns of Trun and Chambois. This operation was undertaken by the First Canadian Army with the 1st Polish Armoured Division (Generał brygady Stanisław Maczek) and a British armoured brigade against Army Group B of the Westheer in what became the largest encirclement on the Western Front during the Second World War. Despite a slow start and limited gains north of Falaise, novel tactics by the 1st Polish Armoured Division during the drive for Chambois enabled the Falaise Gap to be partially closed by 19 August 1944, trapping about 150,000 German soldiers in the Falaise Pocket.
  
  Although the Falaise Gap was narrowed to a distance of several hundred metres, by attacks and counter-attacks between battle groups of the 1st Polish Armoured Division and the II SS Panzer Corps on Hill 262 (Mont Ormel) the gap was not closed quickly and thousands of German troops escaped on foot. During two days of nearly continuous fighting, the Polish forces, assisted by artillery-fire, managed to hold off counter-attacks by parts of seven German divisions in hand-to-hand fighting. On 21 August, elements of the First Canadian Army relieved the Polish survivors and sealed the Falaise Pocket by linking up with the Third US Army. This led to the surrender and capture of the remaining units of the German 7th Army in the pocket. (Full article...)
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  A British Lancaster bomber over Kaafjord during Operation Paravane

  A British Lancaster bomber over Kaafjord during Operation Paravane

  
  Operation Paravane was a British air raid of World War II that inflicted heavy damage on the German battleship Tirpitz, at anchor in Kaafjord in the far north of German-occupied Norway. The attack was conducted on 15 September 1944 by 21 Royal Air Force heavy bombers, which flew from an airfield in the north of the Soviet Union. The battleship was struck by one bomb, and further damaged by several near misses. This damage rendered Tirpitz unfit for combat, and she could not be repaired as it was no longer possible for the Germans to sail her to a major port.
  
  The attack on 15 September followed a series of raids conducted against Tirpitz with limited success by Royal Navy carrier aircraft between April and August 1944, seeking to sink or disable the battleship at her anchorage, so that she no longer posed a threat to Allied convoys travelling to and from the Soviet Union. The first of these raids was successful, but the other attacks failed due to shortcomings with the Fleet Air Arm's strike aircraft and the formidable German defences. As a result, the task of attacking the battleship was transferred to the RAF's Bomber Command. Avro Lancaster bombers from the Command's two elite squadrons flew to their staging airfield in the Soviet Union on the night of 11/12 September, and attacked on 15 September using heavy bombs and air-dropped mines. All of the British aircraft returned to base, though one of the Lancasters later crashed during its flight back to the United Kingdom. (Full article...)
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  Exterior of Coalhouse Fort

  
  Coalhouse Fort is an artillery fort in the eastern English county of Essex. It was built in the 1860s to guard the lower Thames from seaborne attack. It stands at Coalhouse Point on the north bank of the river, at a location near East Tilbury which was vulnerable to raiders and invaders. It was the last in a series of fortifications dating back to the 15th century and was the direct successor to a smaller mid-19th century fort built on the same site. Constructed during a period of tension with France, its location on marshy ground caused problems from the start and led to a lengthy construction process. The fort was equipped with a variety of large-calibre artillery guns and the most modern defensive facilities of the time, including shell-proof casemates protected by granite facing and cast-iron shields. Its lengthy construction and the rapid pace of artillery development at the time meant that it was practically obsolete for its original purpose within a few years of its completion.
  
  The fort's armament was revised several times during its 70 years of military use, as its role evolved in the river's defensive system. It was initially a front-line fortification, supported by Shornemead Fort and Cliffe Fort located to the south and east respectively on the Kent shore. Over time, as batteries and forts further downriver became the front line of the Thames defences, Coalhouse Fort was stripped of its main weapons and it was altered to support smaller quick-firing guns intended to be used against fast-moving surface and aerial targets. Its last military use was as a training facility for a few years after the Second World War. (Full article...)
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  Blair Wark c. 1919

  
  Blair Anderson Wark, VC, DSO (27 July 1894 – 13 June 1941) was an Australian soldier, quantity surveyor, and a recipient of the Victoria Cross, the highest decoration for gallantry "in the face of the enemy" that can be awarded to members of the British and other Commonwealth armed forces. A member of the Citizen Military Forces from 1912, Wark enlisted in the Australian Imperial Force on 5 August 1915 for service in the First World War. After initially being employed in the defence of the Suez Canal, his battalion was shipped to the Western Front; it was here that Wark was twice decorated for his bravery and leadership. Having received the Distinguished Service Order in 1917 for his actions at the Battle of Polygon Wood, Wark was awarded the Victoria Cross in 1918 for his leadership and gallantry when in temporary command of his battalion over a three-day period, while conducting operations against the Hindenburg Line.
  
  Returning to Australia after the war, Wark resumed work as a quantity surveyor and established his own business. He became a respected member of Australian society, holding positions and directorships in several companies and charities until 1940, when he re-enlisted in the Citizen Military Forces for service in the Second World War. Wark was promoted to lieutenant colonel and assumed command of the 1st Battalion (City of Sydney's Own Regiment), but died suddenly at Puckapunyal Camp, Victoria, of coronary heart disease, aged 46. (Full article...)
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  Crop of an official Yugoslav Government map illustrating Axis operations in the 1st Army Group area

  • 1st Cavalry Division marked with a red 10 around Zagreb
  • German attacks in blue

  
  The 1st Cavalry Division of the Royal Yugoslav Army was established in 1921, soon after the creation of the Kingdom of Serbs, Croats and Slovenes, which became the Kingdom of Yugoslavia in 1929. In peacetime it consisted of two cavalry brigade headquarters commanding a total of four regiments. It was part of the Yugoslav 1st Army Group during the German-led World War II Axis invasion of Yugoslavia in April 1941, with a wartime organisation specifying one cavalry brigade headquarters commanding two or three regiments, and divisional-level combat and support units.
  
  Along with the rest of the Royal Yugoslav Army, the 1st Cavalry Division began mobilising on 3 April 1941 following a coup d'état. Three days later, with mobilisation not complete, the Germans began an air campaign and a series of preliminary operations against the Yugoslav frontiers. By the end of the following day, the division's cavalry brigade headquarters and all of the division's cavalry regiments had been detached for duty with other formations of the 1st Army Group. The divisional headquarters and divisional-level units remained in the vicinity of Zagreb until 10 April, when they were given orders to establish a defensive line southeast of Zagreb along the Sava River, with infantry and artillery support. The division had only begun to deploy for this task when the German 14th Panzer Division captured Zagreb. The divisional headquarters and all attached units were then captured by armed Croat fifth column groups, or surrendered to German troops. (Full article...)
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  Macandrew as a general officer

  
  Major-General Sir Henry John Milnes Macandrew, KCB, DSO (7 August 1866 – 16 July 1919) was a British Indian Army officer who fought in the Boer War and First World War, rising to command cavalry divisions on the Western Front and in the Sinai and Palestine campaign.
  
  Predominantly serving in the cavalry and also as an intelligence officer, Macandrew fought through the Tirah campaign in India in 1897 and 1898, and then served as a staff officer during the Boer War, participating in several battles and receiving the Distinguished Service Order. Macandrew was given command of the 5th Bengal Cavalry in 1914, and upon the outbreak of the First World War travelled to France as general staff officer grade 1 of the 1st Indian Cavalry Division. Soon afterwards he was promoted to become brigadier-general general staff for the Indian Cavalry Corps, with which he participated in the Battle of Neuve Chapelle. (Full article...)
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  James Irwin salutes the United States flag on the Moon, August 2, 1971

  
  Apollo 15 (July 26 – August 7, 1971) was the ninth crewed mission in the Apollo program and the fourth Moon landing. It was the first J mission, with a longer stay on the Moon and a greater focus on science than earlier landings. Apollo 15 saw the first use of the Lunar Roving Vehicle.
  
  The mission began on July 26 and ended on August 7, with the lunar surface exploration taking place between July 30 and August 2. Commander David Scott and Lunar Module Pilot James Irwin landed near Hadley Rille and explored the local area using the rover, allowing them to travel further from the Lunar Module than had been possible on previous missions. They spent 181⁄2 hours on the Moon's surface on four extravehicular activities (EVA), and collected 170 pounds (77 kg) of surface material. (Full article...)
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  Yamato under attack

  Operation Kikusui I (菊水作戦, Kikusui Sakusen 1), literally Operation Chrysanthemum Water 1, was the last major Japanese naval operation in the Pacific Theater of World War II. In April 1945, the Japanese battleship Yamato, the largest battleship in the world, and nine other Japanese warships, embarked from Japan for a suicide attack on Allied forces engaged in the Battle of Okinawa. The Japanese force was attacked by U.S. carrier-borne aircraft before it could reach Okinawa; Yamato and five other Japanese warships were sunk while 10 American aircraft were shot down. Several ships in the U.S. carrier task force suffered moderate damage from aerial kamikaze attacks while 100 Japanese planes were lost. Operation Kikusui I refers specifically to Yamato's sortie, although it is often popularly known as Operation Ten-Go which was the overall name for all Japanese kamikaze operations during the entire Okinawa campaign.
  
  The sinking of Yamato demonstrated U.S. air supremacy in the Asiatic-Pacific Theater and the vulnerability of surface ships without air cover to aerial attack. The battle also exhibited Japan's willingness to make extreme sacrifices in kamikaze attacks aimed at delaying the Allied advance upon the Japanese home islands. (Full article...)
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  SS Minnesotan

  SS Minnesotan

  
  SS Minnesotan was a cargo ship built in 1912 for the American-Hawaiian Steamship Company. During World War I she was known as USAT Minnesotan in service for the United States Army and USS Minnesotan (ID-4545) in service for the United States Navy. She ended her career as the SS Maria Luisa R. under Italian ownership. She was built by the Maryland Steel Company as one of eight sister ships for American-Hawaiian, and was employed in inter-coastal service via the Isthmus of Tehuantepec and the Panama Canal after it opened.
  
  In World War I, USAT Minnesotan carried cargo and animals to France under charter to the U.S. Army from September 1917. When she was transferred to the U.S. Navy in August 1918, USS Minnesotan continued to undertake the same duties; after the Armistice she was converted to a troop transport and returned over 8,000 American troops from France. Returned to American-Hawaiian in 1919, Minnesotan resumed inter-coastal cargo service, and, at least twice, carried racing yachts from the U.S. East Coast to California. (Full article...)
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  Operation PBFortune, also known as Operation Fortune, was a covert United States operation to overthrow the democratically elected Guatemalan President Jacobo Árbenz in 1952. The operation was authorized by U.S. President Harry Truman and planned by the Central Intelligence Agency. The United Fruit Company had lobbied intensively for the overthrow because land reform initiated by Árbenz threatened its economic interests. The US also feared that the government of Árbenz was being influenced by communists.
  
  The coup attempt was planned with the support of the United Fruit Company and of Anastasio Somoza García, Rafael Trujillo and Marcos Pérez Jiménez, the US-backed right-wing dictators of Nicaragua, the Dominican Republic, and Venezuela respectively, who felt threatened by the democratic Guatemalan Revolution, and had sought to undermine it. The plan involved providing weapons to the exiled Guatemalan military officer Carlos Castillo Armas, who was to lead an invasion from Nicaragua. (Full article...)
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  SMS Kaiser

  
  The Kaiser class was a class of five dreadnought battleships that were built in Germany prior to World War I and served in the Kaiserliche Marine (Imperial Navy) during the war. They were the third class of German dreadnoughts, and the first to feature turbine engines and superfiring turrets. The five ships were Kaiser, Friedrich der Grosse, Kaiserin, Prinzregent Luitpold, and König Albert. As was usual for German battleships of the period, the Kaiser class mounted main guns that were smaller than those of their British rivals: 30.5 cm (12 in), compared to the 34.3 cm (13.5 in) guns of the British Orion class.
  
  All five ships saw action in the North Sea during the war; they served together as VI Division of III Battle Squadron. Four were present during the Battle of Jutland; König Albert was in dock at the time. Of the four ships that took part in the battle, only Kaiser was damaged, being struck by two heavy-caliber shells. The ships also took part in Operation Albion in the Baltic Sea; during the operation they were reorganized as IV Battle Squadron, under the command of Vice Admiral Wilhelm Souchon. (Full article...)
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  1946 emblem of the 509th Composite Group while part of the 58th Bombardment Wing, Very Heavy

  
  The 509th Composite Group (509 CG) was a unit of the United States Army Air Forces created during World War II and tasked with the operational deployment of nuclear weapons. It conducted the atomic bombings of Hiroshima and Nagasaki, Japan, in August 1945.
  
  The group was activated on 17 December 1944 at Wendover Army Air Field, Utah. It was commanded by Lieutenant Colonel Paul W. Tibbets. Because it contained flying squadrons equipped with Boeing B-29 Superfortress bombers, C-47 Skytrain, and C-54 Skymaster transport aircraft, the group was designated as a "composite", rather than a "bombardment" formation. It operated Silverplate B-29s, which were specially configured to enable them to carry nuclear weapons. (Full article...)
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  Plaque commemorating Landis's Missouri Battery at Vicksburg National Military Park

  
  Landis's Missouri Battery, also known as Landis's Company, Missouri Light Artillery, was an artillery battery that served in the Confederate States Army during the early stages of the American Civil War. The battery was formed when Captain John C. Landis recruited men from the Missouri State Guard in late 1861 and early 1862. The battery fielded two 12-pounder Napoleon field guns and two 24-pounder howitzers for much of its existence, and had a highest reported strength of 62 men. After initially serving in the Trans-Mississippi Theater, where it may have fought in the Battle of Pea Ridge, it was transferred east of the Mississippi River. The battery saw limited action in 1862 at the Battle of Iuka and at the Second Battle of Corinth.
  
  In 1863, the battery was transferred to Grand Gulf, Mississippi, a key point on the Mississippi River. After Major General Ulysses S. Grant landed Union infantry at Bruinsburg, Landis's Battery formed part of Confederate defenses at the battles of Port Gibson in early May, after which Landis was promoted and Lieutenant John M. Langan took command. Later that month, the battery took part in the Battle of Champion Hill, and on May 17 helped cover a Confederate retreat after the Battle of Big Black River Bridge. It next saw action during the siege of Vicksburg, helping repulse Union assaults on May 22. Landis's Battery was captured when the Confederate garrison of Vicksburg surrendered on July 4. Although the surviving men of the battery were exchanged, the battery was not reorganized after Vicksburg; instead, it was absorbed into Guibor's Missouri Battery along with Wade's Missouri Battery. (Full article...)
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  Miniature from the Madrid Skylitzes version of the chronicle of John Skylitzes depicting Thomas, on horseback and dressed as a Byzantine emperor, negotiating with the Arabs. The rebellion of Thomas is one of the most richly illustrated episodes in the chronicle.

  
  Thomas the Slav (Greek: Θωμᾶς, romanized: Thōmas, c. 760 – October 823) was a 9th-century Byzantine military commander, most notable for leading a wide-scale revolt in 821–23 against Emperor Michael II the Amorian (r. 820–829).
  
  An army officer of Slavic origin from the Pontus region (now north-eastern Turkey), Thomas rose to prominence, along with the future emperors Michael II and Leo V the Armenian (r. 813–820), under the protection of general Bardanes Tourkos. After Bardanes' failed rebellion in 803, Thomas fell into obscurity until Leo V's rise to the throne, when Thomas was raised to a senior military command in central Asia Minor. After the murder of Leo and usurpation of the throne by Michael the Amorian, Thomas revolted, claiming the throne for himself. Thomas quickly secured support from most of the themes (provinces) and troops in Asia Minor, defeated Michael's initial counter-attack and concluded an alliance with the Abbasid Caliphate. After winning over the maritime themes and their ships as well, he crossed with his army to Europe and laid siege to Constantinople. The imperial capital withstood Thomas's attacks by land and sea, while Michael II called for help from the Bulgarian Khan Omurtag. Omurtag attacked Thomas's army, but although repelled, the Bulgarians inflicted heavy casualties on Thomas's men, who broke and fled when Michael took to the field a few months later. Thomas and his supporters sought refuge in Arcadiopolis, where he was soon blockaded by Michael's troops. In the end, Thomas's supporters surrendered him in exchange for a pardon, and he was executed. (Full article...)

Featured picture

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  Apollo 11

  Photograph credit: Neil Armstrong

  Apollo 11 was the fifth crewed mission of NASA's Apollo program. After launching from the Kennedy Space Center in Florida on July 16, 1969, commander Neil Armstrong and Apollo Lunar Module pilot Buzz Aldrin landed Eagle in Mare Tranquillitatis on July 20, at 20:17:40 UTC, while command module pilot Michael Collins remained on Columbia in lunar orbit. Armstrong was the first to exit the spacecraft, stepping onto the surface 6 hours and 39 minutes later, on July 21, at 02:56:15 UTC; nineteen minutes later, Aldrin joined him on extravehicular activity, which lasted 2 hours, 31 minutes and 40 seconds. Armstrong and Aldrin lifted off from Tranquility Base after almost 22 hours on the lunar surface and rejoined Collins in the command module, before splashing down in the Pacific Ocean on July 24.
  
  The mission was planned to the minute, with the majority of the photographic tasks performed by Armstrong with a single Hasselblad camera. Most of the photographs taken on the Moon that include an astronaut are of Aldrin; there are only five images of Armstrong partly shown or reflected, as in this photograph, with Armstrong and the lunar module reflected in Aldrin's helmet visor. "As the sequence of lunar operations evolved," Aldrin explained, "Neil had the camera most of the time [...] It wasn't until we were back on Earth and in the Lunar Receiving Laboratory looking over the pictures that we realized there were few pictures of Neil."
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  Map of the Battle of the Somme

  Map: Grandiose

  The Battle of the Somme was a battle of the First World War fought between 1 July and 18 November 1916 by the armies of the British and French empires against the German Empire. The largest battle of World War I on the Western Front, it was fought on both sides of upper reaches of the River Somme in France. More than one million men were wounded or killed, making it one of the bloodiest battles in human history.
  
  This map shows the situation on the first day on the Somme, as well as Allied gains up to 19 November 1916.
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  Events in ballooning

  Chromolithograph: Romanet & cie.

  A 19th-century set of ten cards depicting events in the history of ballooning and parachuting. These cards depict, from left to right:
  
  Top row:
  

  1. Joseph Louis Gay-Lussac and Jean-Baptiste Biot reaching an altitude of 4,000 metres (13,000 ft) (1804)
  2. André-Jacques Garnerin making a parachute descent in his gondola (1797)
  3. Louis-Sébastien Lenormand making the first witnessed parachute descent (1783)
  4. A series of fantastic flying machines dreamed up during the 18th century
  5. Use of balloons for reconnaissance during the Battle of Mainz (1795)

  
  Bottom row:
  

  1. The coronation balloon of Napoleon I (1804)
  2. The death of Sophie Blanchard (1819)
  3. Francesco Zambeccari and two companions adrift in the Adriatic Sea (1804)
  4. The death of Thomas Harris (1824)
  5. Francesco Arban is rescued by Italian fishermen (1846)

  
  
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  Warsaw Ghetto Uprising

  Photo credit: USHMM

  Jews captured by SS and SD troops during the suppression of the Warsaw Ghetto Uprising are forced to leave their shelter and march to the Umschlagplatz for deportation. The SD trooper pictured second from the right, is Josef Blösche, who was identified by Polish authorities using this photograph. Blösche was tried for war crimes in Erfurt, East Germany in 1969, sentenced to death and executed in July of that year.
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  Poison gas in World War I

  Photo credit: Frank Hurley

  A group of Australian infantry wearing Small Box Respirators (SBRs) at the Third Battle of Ypres in September 1917. After the introduction of poison gas in World War I, countermeasures were developed. SBRs represented the pinnacle of gas mask development during the war, a mouthpiece connected via a hose to a box filter (hanging around the wearer's neck in this picture), which in turn contained granules of chemicals that neutralised the gas. The SBR was the prized possession of the ordinary infantryman; when the British were forced to retreat during the German Spring Offensive of 1918, it was found that while some troops had discarded their rifles, hardly any had left behind their respirators.
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  Invasion of Normandy

  Photo credit: United States Coast Guard

  Landing ships putting ashore on Omaha Beach at low tide during the first days of the Invasion of Normandy, mid-June, 1944. Barrage balloons fly overhead and U.S. Army "half-tracks" form a convoy on the beach. The Normandy landing was the largest seaborne invasion in history, with almost three million troops crossing the English Channel.
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  Finnish markka

  Banknote credit: Bank of Finland; photographed by Andrew Shiva

  The Finnish markka was the currency of Finland from 1860 to 2002. The currency was divided into 100 pennies and was first introduced by the Bank of Finland to replace the Russian ruble at a rate of four markkaa to one ruble. The markka was replaced by the euro on 1 January 2002 and ceased to be legal tender on 28 February later that year.
  
  This picture shows a 20-markka banknote issued in 1862, as part of the first issue of markka banknotes (1860 to 1862), for the Grand Duchy of Finland, then an autonomous part of the Russian Empire; 1862 was also the first year of issue for this particular denomination. The banknote's obverse depicts the coat of arms of Finland on a Russian double-headed eagle, and was personally signed by the director and the cashier of the Bank of Finland. The text on the obverse is in Swedish, whereas the reverse is primarily in Russian and Finnish.
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  Slavery in the United States

  Photo credit: McPherson and Oliver

  Scars of a whipped slave named Peter, photo taken at Baton Rouge, Louisiana, 1863. In his own words, "Overseer Artayou Carrier whipped me. I was two months in bed sore from the whipping. My master come after I was whipped; he discharged the overseer." The slave pictured here escaped from a plantation in Mississippi, made his way to Union forces, and joined the U.S. Army at the Union garrison located at Baton Rouge.
  
  Slavery in the United States began soon after the English colonists first settled in North America. From about the 1640s until 1865, people of African descent were legally enslaved within the boundaries of the present U.S. mostly by whites, but also by a comparatively tiny number of American Indians and free blacks. By 1860, the slave population in the U.S. had grown to 4 million.
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  Historical reenactment

  Photo: Myrabella

  A historical reenactment is an educational or entertainment activity in which participants follow a prearranged plan to recreate aspects of a historical event or period. Here, a group reenacts the Battle of Waterloo, in which an Imperial French army under the command of Emperor Napoleon Bonaparte was defeated by the armies of the Seventh Coalition.
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  Wilhelmina of the Netherlands

  Engraver: George J. Verbeck, after Thérèse van Duyl Schwarze
  Restoration: Lise Broer

  A 1901 etching of Queen Wilhelmina of the Netherlands, based on an 1898 painting of her in her coronation robe. Having assumed the throne at the age of ten after the death of her father, King William III, Wilhemina ruled for fifty-eight years (1890–1948), longer than any other Dutch monarch. In 1948 she abdicated in favor of her daughter Juliana, thereafter making few public appearances until the country was devastated by the North Sea flood of 1953.
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  Great Sphinx of Giza

  Photo: Maison Bonfils; Restoration: Lise Broer

  A late nineteenth century photo of the partially excavated Great Sphinx of Giza, with the Pyramid of Khafre (left) and the Great Pyramid of Giza (right) behind it. The Sphinx is the oldest known monumental sculpture, and is commonly believed to have been built by ancient Egyptians of the Old Kingdom in the reign of the pharaoh Khafra.
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  Selimiye Barracks

  Lithography: Day & Son; Restoration: Jake Wartenberg

  An 1856 lithograph of the Selimiye Barracks, located in Istanbul, Turkey, being used as a hospital during the Crimean War. Florence Nightingale's experiences here during this time helped her develop the foundations of modern nursing. As such, the barracks now contain a museum dedicated to her and her staff.
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  Khoikhoi

  Artist: Samuel Daniell

  An 1805 depiction of a Khoikhoi family dismantling their huts, preparing to move to new pastures. The Khoikhoi are a native people of southwestern Africa, closely related to the Bushmen. Most of the Khoikhoi have largely disappeared as a group, except for the largest group, the Namas.
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  Timeline of lighting technology

  Illustration: Maurice Dessertenne
  Restoration: Michel Vuijlsteke

  An illustration from Volume IV (E–G) of the encyclopedia Nouveau Larousse illustré showing various methods of lighting through the ages, starting from prehistoric times in the upper left (No. 1) to carbide lamps at the beginning of the 20th century (No. 54, lower right), with a separate section for Japanese lighting (No. 55–58, lower left).
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  The Rhodes Colossus

  Illustration: Edward Linley Sambourne

  The Rhodes Colossus is an iconic editorial cartoon of the Scramble for Africa period, depicting British colonialist Cecil John Rhodes as a giant standing over the continent, after his announcement of plans to extend an electrical telegraph line from Cape Town to Cairo. Rhodes is shown in a visual pun as the ancient Greek statue the Colossus of Rhodes, with his right foot in Cape Town and his left in Cairo, illustrating his broader "Cape to Cairo" concept for British domination of Africa.
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  Shiva

  Photo: Los Angeles County Museum of Art

  A Chola dynasty sculpture depicting Shiva. In Hinduism, Shiva is the deity of destruction and one of the most important gods; in this sculpture he is dancing as Nataraja, the divine dancer who unravels the world in preparation for it being remade by Brahma.
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  Machu Picchu

  Photo: Martin St-Amant

  Machu Picchu, with the peak Huayna Picchu behind it. Perhaps the most famous Inca site, Machu Picchu is situated on a mountain ridge above the Urubamba Valley in Peru. It was probably built as an estate for the Inca emperor Pachacuti in the 15th century, but abandoned soon after during the Spanish conquest of the Inca Empire. Although known locally, it was unknown to the outside world before being brought to international attention in 1911 by the American historian Hiram Bingham, and it is now an important tourist attraction.
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  The "Theatre" at Petra

  Photo: Douglas Perkins

  Petra is an archaeological site in Jordan, lying in a basin among the mountains which form the eastern flank of Wadi Araba, the great valley running from the Dead Sea to the Gulf of Aqaba. It is famous for having many stone structures carved into the rock.

Did you know (auto generated)

• ... that one of the longest civil trials in Utah history, with 1,000 exhibits, concerned the purchase of a Salt Lake City TV station?
• ... that public health measures and advances in medical science in modern human history helped raise global life expectancy from about 31 years in 1900 to over 66 years in 2000?
• ... that the Chinese government began compiling an official history of the Qing dynasty in 2002, but as of 2023 a protracted political review is forestalling its publication?
• ... that the Al Qarara Cultural Museum, housed in a former grain silo, contained 6000 years of history?
• ... that a 2001 book shares the history of a small Tudor community through a 54-year-long "running commentary" by "a somewhat unamiable busybody"?
• ... that Gary Tuggle, as head of Philadelphia's Drug Enforcement Administration division, led potentially the largest prepackaged heroin seizure in Delaware history?

Featured biography –

This is a Featured article, which represents some of the best content on English Wikipedia.

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Masako Katsura (桂 マサ子, Katsura Masako, listen; 7 March 1913 – 20 December 1995), nicknamed "Katsy" and sometimes called the "First Lady of Billiards", was a Japanese carom billiards player who was most active in the 1950s. She was the first woman to compete and place among the best in the male-dominated world of professional billiards. First learning the game from her brother-in-law and then under the tutelage of Japanese champion Kinrey Matsuyama, Katsura became Japan's only female professional player. In competition in Japan, she took second place in the country's national three-cushion billiards championship three times. In exhibition she was noted for running 10,000 points at the game of straight rail.

After marrying a U.S. Army non-commissioned officer in 1950, Katsura emigrated to the United States in 1951. There she was invited to play in the 1952 U.S.-sponsored World Three-Cushion Championship, ultimately taking seventh place at that competition. Katsura was the first woman ever to be included in any world billiards tournament. Her fame cemented, Katsura went on an exhibition tour of the United States with eight-time world champion Welker Cochran, and later with 51-time world champion Willie Hoppe. In 1953 and 1954, she again competed for the world three-cushion crown, taking fifth and fourth places respectively. (Full article...)

On this day

Vädersolstavlan

April 20: Easter (Christianity, 2025); first day of Ridván (Baháʼí Faith, 2025); 420 (cannabis culture)

• 1535 – Sun dogs were observed over Stockholm, Sweden, inspiring Vädersolstavlan (pictured), the oldest coloured depiction of the city.
• 1657 – Anglo-Spanish War: The English navy sank much of a Spanish treasure fleet at the Battle of Santa Cruz de Tenerife off the Canary Islands, but was unable to capture the treasure.
• 1968 – Pierre Trudeau was sworn in as prime minister of Canada, succeeding Lester B. Pearson.
• 2004 – An incomplete tunnel leading to the Nicoll Highway MRT station in Singapore collapsed, resulting in four deaths and the station's relocation.
• 2010 – An explosion on Deepwater Horizon, an offshore rig in the Gulf of Mexico, resulted in the largest marine oil spill in history.

• William Bedloe (b. 1650)
• David Brainerd (b. 1718)
• Frances Ames (b. 1920)
• Kojo Laing (d. 2017)

More anniversaries:

• April 19
• April 20
• April 21

Selected quote

There cannot be two suns in the sky, nor two emperors on the earth.

— Confucius, Chinese Sage and Philosopher

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More Did you know...

• ... that the Soviet Tupolev Tu-142 (pictured) maritime patrol aircraft was developed in response to the American UGM-27 Polaris submarine-launched ballistic missile?
• ... that Harry Powers said that watching his victims die was more fun than a brothel?
• ... that the effort put forth by the subject of Miró's 1937 Naked woman climbing a staircase and her heavy limbs are thought to reflect the tragedy of the Spanish Civil War?
• ... that 49% of German military losses happened in the last 10 months of the Second World War in Europe?
• ... that Thomas Edison lost a fortune in his ore-milling company, but "had a hell of a good time spending it"?
• ... that American McCaull Comic Opera Company actress May Yohé, once the owner of the Hope Diamond, died poor?
• ... that Egyptian political cartoonist Ahmad Nady took part in the 2011 Egyptian revolution, drawing cartoons while he demonstrated?
• ... that finds unearthed at the Israelite Tower in Jerusalem's Jewish Quarter attest to the Babylonian sack of the city in 586 BCE?

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