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Slavery in the United States facts for kids

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Legree
Simon Legree and Uncle Tom: A scene from Uncle Tom's Cabin, the famous 1851 abolitionist novel that galvanized Northern opinion against slavery.

Slavery in the United States dates back to the early colonial period when Europeans first settled in what later became the United States. Slavery was practiced in Britain's colonies, including the Thirteen Colonies that formed the United States. Under the law, an enslaved person was treated as property that could be bought, sold, or given away. Enslaved people had to work without pay and were not allowed to make their own choices. They were forced to work on farms and plantations growing crops like tobacco and cotton, in homes, and in other jobs, often under very harsh conditions. They were often whipped or beaten if they didn't work fast enough or if they tried to resist.

Enslaved people had very few rights. They couldn't own property, learn to read or write, or travel without permission. They were not allowed to marry legally, and their families could be separated at any time.

Many people in the United States believed slavery was wrong and worked to end it. These people were called abolitionists. Famous abolitionists included:

Slavery lasted in about half of U.S. states until abolition in 1865.

Slavery was a dark chapter in American history, but learning about it helps us understand how far we've come and how important it is to treat everyone with fairness and respect.

How did slavery start in America?

Slavery began in the early 1600s when European settlers in North America needed workers for their farms and plantations. At first, they used indentured servants (people who worked for a set number of years to pay off a debt), but later they turned to enslaving Africans. The first enslaved Africans arrived in Jamestown, Virginia, in 1619.

The Virginia Planters Best Tobacco, 18th century tobacco production
Image marketing 18th-century tobacco produced by enslaved laborers in the Colony of Virginia (Colonial Williamsburg Foundation)

During most of the British colonial period, slavery existed in all the colonies. People enslaved in the North typically worked as house servants, artisans, laborers and craftsmen, with the greater number in cities. Many men worked on the docks and in shipping. Enslaved people were also used as agricultural workers in farm communities, especially in the South, growing indigo, rice and tobacco (cotton did not become a major crop until after the 1790s). In 1720, about 65 percent of South Carolina's population was enslaved.

Historic American Buildings Survey John O. Brostrup, Photographer April 20, 1937 2-50 P.M. DETAIL OF BRICKWORK. - St. Barnabas Church, 14705 Oak Grove Road, Leeland, Prince George HABS MD,17-LELD,1-13
Detail of the brickwork of a colonial-era church in Maryland; the brickmakers of Baltimore were predominantly black and often enslaved

Slavery in the American Revolution

Slave dance to banjo, 1780s
The Old Plantation, watercolor attributed to John Rose, possibly painted 1785–1795 in the Beaufort District of South Carolina (Abby Aldrich Rockefeller Folk Art Museum)

After the Revolutionary War broke out, the British realized they lacked the manpower necessary to prosecute the war. In response, British commanders began issuing proclamations to Patriot-owned slaves, offering freedom if they fled to British lines and assisted the British war effort. Such proclamations were repeatedly issued over the course of the conflict, which resulted in up to 100,000 American slaves fleeing to British lines. Self-emancipated slaves who reached British lines were organized into a variety of military units, which served in all theaters of the war. Formerly enslaved women and children worked as laborers and domestic servants.

Many slaves took advantage of the disruption of war to escape from their plantations to British lines or to fade into the general population. In the closing months of the war, the British evacuated freedmen and also removed slaves owned by loyalists. Around 15,000 black loyalists left with the British, most of them ending up as free people in England or its colonies.

Constitution of the United States

Slavery was a topic of contention at the 1787 Constitutional Convention. Many of Founding Fathers of the United States were plantation owners who owned large numbers of enslaved laborers. The words "slave" and "slavery" did not appear in the Constitution as originally adopted, although several provisions clearly referred to slaves and slavery. Until the adoption of the 13th Amendment in 1865, the Constitution did not prohibit slavery.

Although the enslaved of the early Republic were not permitted to vote, and had no rights to speak of, they were to be enumerated in population censuses and counted as three-fifths of a person for the purposes of representation in the national legislature, the U.S. Congress.

After the Revolution

In the first two decades after the American Revolution, state legislatures and individuals took actions to free slaves. Northern states passed new constitutions that contained language about equal rights or specifically abolished slavery. By 1804, all the Northern states had passed laws outlawing slavery, either immediately or over time. In New York, the last slaves were freed in 1827 (celebrated with a big July 5 parade). Indentured servitude, which had been widespread in the colonies (half the population of Philadelphia had once been indentured servants), dropped dramatically, and disappeared by 1800.

"A necessary evil"

In the 19th century, proponents of slavery often defended the institution as a "necessary evil". At that time, it was feared that emancipation of black slaves would have more harmful social and economic consequences than the continuation of slavery. On April 22, 1820, Thomas Jefferson, one of the Founding Fathers of the United States, wrote in a letter to John Holmes, that with slavery,

We have the wolf by the ear, and we can neither hold him, nor safely let him go. Justice is in one scale, and self-preservation in the other.

Whether slavery was to be limited to the Southern states that already had it, or whether it was to be permitted in new states made from the lands of the Louisiana Purchase and Mexican Cession, was a major issue in the 1840s and 1850s. It was addressed by the Compromise of 1850.

The compromise

  • approved California's request to enter the Union as a free state
  • strengthened fugitive slave laws with the Fugitive Slave Act of 1850
  • banned the slave trade in Washington, D.C. (while still allowing slavery itself there)
  • defined northern and western borders for Texas while establishing a territorial government for the Territory of New Mexico, with no restrictions on whether any future state from this territory would be free or slave
  • established a territorial government for the Territory of Utah, with no restrictions on whether any future state from this territory would be free or slave

The Underground Railroad

The Fugitive Slave Act of 1850 required law enforcement and citizens of free states to cooperate in the capture and return of slaves. This met with considerable overt and covert resistance in free states and cities such as Philadelphia, New York, and Boston. Refugees from slavery continued to flee the South across the Ohio River and other parts of the Mason–Dixon line dividing North from South, to the North and Canada via the Underground Railroad. The Underground Railroad was a secret network of people who helped enslaved people escape to freedom. Some white Northerners helped hide former slaves from their former owners or helped them reach freedom in Canada.

Harriet Tubman was one of the most famous conductors on the Underground Railroad. She was an escaped enslaved person herself, and she made many trips back to the South to help others escape. She was known as the "Moses of her people."

Civil War

The issue of slavery caused a lot of tension between the northern and southern states. The southern states relied on slavery for their economy, while the northern states did not. This tension led to the Civil War in 1861. During the war, President Abraham Lincoln issued the Emancipation Proclamation in 1863, which declared that all enslaved people in the Confederate states were free.

The war ended on June 22, 1865, and following that surrender, the Emancipation Proclamation was enforced throughout remaining regions of the South that had not yet freed the slaves. Slavery officially continued for a couple of months in other locations. Federal troops arrived in Galveston, Texas, on June 19, 1865, to enforce the emancipation. The commemoration of that event, Juneteenth National Independence Day, was declared a national holiday in 2021.

Emancipation Proclamation

Emancipation proclamation
Abraham Lincoln presents the first draft of the Emancipation Proclamation to his cabinet. Painted by Francis Bicknell Carpenter in 1864

The Emancipation Proclamation was an executive order issued by President Abraham Lincoln on January 1, 1863. In a single stroke it changed the legal status of three million slaves in designated areas of the Confederacy from "slave" to "free". It had the practical effect that as soon as a slave escaped the control of his or her owner, by running away or through advances of federal troops, the slave's proclaimed freedom became actual. Plantation owners, realizing that emancipation would destroy their economic system, sometimes moved their slaves as far as possible out of reach of the Union army. By June 1865, the Union Army controlled all of the Confederacy and had liberated all of the designated slaves.

End of slavery

Abolition of slavery in the United States SVG map
Abolition of slavery in the various states of the United States over time:     Abolition of slavery during or shortly after the American Revolution      The Northwest Ordinance, 1787      Gradual emancipation in New York (starting 1799) and New Jersey (starting 1804)      The Missouri Compromise, 1821      Effective abolition of slavery by Mexican or joint US/British authority      Abolition of slavery by Congressional action, 1861      Abolition of slavery by Congressional action, 1862      Emancipation Proclamation as originally issued, 1 Jan 1863      Subsequent operation of the Emancipation Proclamation in 1863      Abolition of slavery by state action during the Civil War      Operation of the Emancipation Proclamation in 1864      Operation of the Emancipation Proclamation in 1865      Thirteenth Amendment to the U.S. constitution, 18 Dec 1865      Territory incorporated into the U.S. after the passage of the Thirteenth Amendment

The Thirteenth Amendment, abolishing slavery except as punishment for a crime, had been passed by the Senate in April 1864, and by the House of Representatives in January 1865.

Library Company of Philadelphia 1865-3 variant 101540.F Thomas Nast Emancipation crop and straighten and brighten from tiff
Color lithograph of Thomas Nast's 1863 woodblock etching Emancipation: The Past and the Future (Library Company of Philadelphia 1865-3 variant 101540.F)

The amendment did not take effect until it was ratified by three-fourths of the states, which occurred on December 6, 1865, when Georgia ratified it. On that date, the last 40,000–45,000 enslaved Americans in the remaining two slave states of Kentucky and Delaware, as well as the 200 or so perpetual apprentices in New Jersey left from the very gradual emancipation process begun in 1804, were freed.

Interesting facts about slavery in the United States

  • The Underground Railroad helped about 100,000 enslaved people escape to freedom.
  • Harriet Tubman made 19 trips to the South and helped free over 300 people.
  • The Emancipation Proclamation didn’t free all enslaved people right away—it only applied to states that were rebelling against the Union.

Important terms

Images for kids

See also

Kids robot.svg In Spanish: Esclavitud en los Estados Unidos para niños

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