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The Era of Good Feelings marked a period in the political history of the United States that reflected a sense of national purpose and a desire for unity among Americans in the aftermath of the War of 1812.

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The Era of Good Feelings marked a period in the political history of the United States that reflected a sense of national purpose and a desire for unity among Americans in the aftermath of the War of 1812.

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Panic of 1819. In 1819, the impressive post-War of 1812 economic expansion ended. Banks throughout the country failed; mortgages were foreclosed, forcing people out of their homes and off their farms. 

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Panic of 1819. In 1819, the impressive post-War of 1812 economic expansion ended. Banks throughout the country failed; mortgages were foreclosed, forcing people out of their homes and off their farms. 

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The Missouri Compromise was an effort by Congress to defuse the sectional and political rivalries triggered by the request of Missouri late in 1819 for admission as a state in which slavery would be permitted. 

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The Missouri Compromise was an effort by Congress to defuse the sectional and political rivalries triggered by the request of Missouri late in 1819 for admission as a state in which slavery would be permitted. 

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The Industrial Revolution, which took place from the 18th to 19th centuries, was a period during which predominantly agrarian, rural societies in Europe and America became industrial and urban.

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The Industrial Revolution, which took place from the 18th to 19th centuries, was a period during which predominantly agrarian, rural societies in Europe and America became industrial and urban.

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The Market Revolution, which occurred in 19th century United States, is a historical model which argues that there was a drastic change of the economy that disoriented and coordinated all aspects of the market economy in line with both nations and the world.

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The Market Revolution, which occurred in 19th century United States, is a historical model which argues that there was a drastic change of the economy that disoriented and coordinated all aspects of the market economy in line with both nations and the world.

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 a tariff to protect and promote American industry; a national bank to foster commerce; and federal subsidies for roads, canals, and other "internal improvements" to develop profitable markets for agriculture.

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 a tariff to protect and promote American industry; a national bank to foster commerce; and federal subsidies for roads, canals, and other "internal improvements" to develop profitable markets for agriculture.

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Henry Clay was appointed Secretary of State by President John Quincy Adams on March 7, 1825. Clay entered his duties on the same day and served until March 3, 1829. Famous as the “Great Pacification” for his contributions to domestic policy, he emphasized economic development in his diplomacy.

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Henry Clay was appointed Secretary of State by President John Quincy Adams on March 7, 1825. Clay entered his duties on the same day and served until March 3, 1829. Famous as the “Great Pacification” for his contributions to domestic policy, he emphasized economic development in his diplomacy.

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US inventor and manufacturer. He invented the cotton gin (1793), which revolutionized cotton picking in the South and turned cotton into a profitable export.

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US inventor and manufacturer. He invented the cotton gin (1793), which revolutionized cotton picking in the South and turned cotton into a profitable export.

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Lowell is a city in the U.S. Commonwealth of Massachusetts. Located in Middlesex County, Lowell was a county seat until Massachusetts disbanded county government in 1999

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Lowell is a city in the U.S. Commonwealth of Massachusetts. Located in Middlesex County, Lowell was a county seat until Massachusetts disbanded county government in 1999

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The Erie Canal is a canal in New York, United States that is part of the east–west, cross-state route of the New York State Canal System. Originally, it ran 363 miles from where Albany meets the Hudson River to where Buffalo meets Lake Erie.

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The Erie Canal is a canal in New York, United States that is part of the east–west, cross-state route of the New York State Canal System. Originally, it ran 363 miles from where Albany meets the Hudson River to where Buffalo meets Lake Erie.

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The Monroe Doctrine was a United States policy of opposing European colonialism in the Americas beginning in 1823. ... At the same time, the doctrine noted that the U.S. would recognize and not interfere with existing European colonies nor meddle in the internal concerns of European countries.

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The Monroe Doctrine was a United States policy of opposing European colonialism in the Americas beginning in 1823. ... At the same time, the doctrine noted that the U.S. would recognize and not interfere with existing European colonies nor meddle in the internal concerns of European countries.

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The Adams–Onís Treaty (Spanish: Tratado de Adams-Onís) of 1819, also known as the Transcontinental Treaty, the Florida Purchase Treaty, or the Florida Treaty, was a treaty between the United States and Spain in 1819 that ceded Florida to the U.S. and defined the boundary between the U.S. and New Spain.

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The Adams–Onís Treaty (Spanish: Tratado de Adams-Onís) of 1819, also known as the Transcontinental Treaty, the Florida Purchase Treaty, or the Florida Treaty, was a treaty between the United States and Spain in 1819 that ceded Florida to the U.S. and defined the boundary between the U.S. and New Spain.

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 known for Democracy in America a perceptive analysis of the political and social system of the United States in the early 19th century. He died in 1859.

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 known for Democracy in America a perceptive analysis of the political and social system of the United States in the early 19th century. He died in 1859.

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Transcendentalists believe that society and its institutions—particularly organized religion and political parties—corrupt the purity of the individual. They have faith that people are at their best when truly "self-reliant" and independent.

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Transcendentalists believe that society and its institutions—particularly organized religion and political parties—corrupt the purity of the individual. They have faith that people are at their best when truly "self-reliant" and independent.

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The Hudson River School was a mid-19th century American art movement embodied by a group of landscape painters whose aesthetic vision was influenced by Romanticism. 

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The Hudson River School was a mid-19th century American art movement embodied by a group of landscape painters whose aesthetic vision was influenced by Romanticism. 

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 a period during American History when people with fundamental opinions began to build their own perfect communities or societies and they possessed highly suitable or perfect qualities.

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 a period during American History when people with fundamental opinions began to build their own perfect communities or societies and they possessed highly suitable or perfect qualities.

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a social movement against the consumption of alcoholic beverages. 

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a social movement against the consumption of alcoholic beverages. 

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Those who had underestimated the determination and dedication of DOROTHEA DIX, however, were brought to attention when they heard her say that the sick and insane were "confined in this Commonwealth in cages, closets, cellars, stalls, pens! Chained, beaten with rods, lashed into obedience." 

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Those who had underestimated the determination and dedication of DOROTHEA DIX, however, were brought to attention when they heard her say that the sick and insane were "confined in this Commonwealth in cages, closets, cellars, stalls, pens! Chained, beaten with rods, lashed into obedience." 

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Those who had underestimated the determination and dedication of DOROTHEA DIX, however, were brought to attention when they heard her say that the sick and insane were "confined in this Commonwealth in cages, closets, cellars, stalls, pens! Chained, beaten with rods, lashed into obedience." 

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Those who had underestimated the determination and dedication of DOROTHEA DIX, however, were brought to attention when they heard her say that the sick and insane were "confined in this Commonwealth in cages, closets, cellars, stalls, pens! Chained, beaten with rods, lashed into obedience." 

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The Seneca Falls Convention was the first women's rights convention. It advertised itself as "a convention to discuss the social, civil, and religious condition and rights of woman". 

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The Seneca Falls Convention was the first women's rights convention. It advertised itself as "a convention to discuss the social, civil, and religious condition and rights of woman". 

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Lucretia Mott was a U.S. Quaker, abolitionist, women's rights activist, and social reformer.

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Lucretia Mott was a U.S. Quaker, abolitionist, women's rights activist, and social reformer.

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an American suffragist, social activist, abolitionist, and leading figure of the early women's rights movement

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an American suffragist, social activist, abolitionist, and leading figure of the early women's rights movement

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a Protestant religious revival during the early 19th century in the United States. The movement began around 1790, gained momentum by 1800 and, after 1820, membership rose rapidly among Baptist and Methodist congregations whose preachers led the movement.

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a Protestant religious revival during the early 19th century in the United States. The movement began around 1790, gained momentum by 1800 and, after 1820, membership rose rapidly among Baptist and Methodist congregations whose preachers led the movement.

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Finney was best known as an innovative revivalist during the period 1825–1835 in upstate New York and Manhattan, an opponent of Old School Presbyterian theology, an advocate of Christian perfectionism, and a religious writer.

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Finney was best known as an innovative revivalist during the period 1825–1835 in upstate New York and Manhattan, an opponent of Old School Presbyterian theology, an advocate of Christian perfectionism, and a religious writer.

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Joseph Smith Jr. was an American religious leader and founder of Mormonism and the Latter Day Saint movement. When he was 24, Smith published the Book of Mormon.

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Joseph Smith Jr. was an American religious leader and founder of Mormonism and the Latter Day Saint movement. When he was 24, Smith published the Book of Mormon.