1842

The first documented discovery of gold in California occurs at Rancho San Francisco, six years before the California Gold Rush. Gold is a chemical element with symbol Au and atomic number 79, making it one of the higher atomic number elements that occur naturally. In its purest form, it is a bright, slightly reddish yellow, dense, soft, malleable, and ductile metal. Chemically, gold is a transition metal and a group 11 element. It is one of the least reactive chemical elements and is solid under standard conditions. Gold often occurs in free elemental (native) form, as nuggets or grains, in rocks, in veins, and in alluvial deposits. It occurs in a solid solution series with the native element silver and also naturally alloyed with copper and palladium. Less commonly, it occurs in minerals as gold compounds, often with tellurium. The first documented discovery of gold in California occurs at Rancho San Francisco, six years before the California Gold Rush. Gold is a chemical element with symbol Au and atomic number 79, making it one of the higher atomic number elements that occur naturally. In its purest form, it is a bright, slightly reddish yellow, dense, soft, malleable, and ductile metal. Chemically, gold is a transition metal and a group 11 element. It is one of the least reactive chemical elements and is solid under standard conditions. Gold often occurs in free elemental (native) form, as nuggets or grains, in rocks, in veins, and in alluvial deposits. It occurs in a solid solution series with the native element silver and also naturally alloyed with copper and palladium. Less commonly, it occurs in minerals as gold compounds, often with tellurium.

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1843

A Christmas Carol by Charles Dickens (pictured), a novella about the miser Ebenezer Scrooge and his transformation after being visited by three Christmas ghosts, was first published. A Christmas Carol in Prose, Being a Ghost-Story of Christmas, commonly known as A Christmas Carol, is a novella by Charles Dickens, first published in London by Chapman & Hall in 1843; the first edition was illustrated by John Leech. A Christmas Carol tells the story of Ebenezer Scrooge, an old miser who is visited by the ghost of his former business partner Jacob Marley and the Ghosts of Christmas Past, Present and Yet to Come. After their visits Scrooge is transformed into a kinder, gentler man. A Christmas Carol by Charles Dickens (pictured), a novella about the miser Ebenezer Scrooge and his transformation after being visited by three Christmas ghosts, was first published. A Christmas Carol in Prose, Being a Ghost-Story of Christmas, commonly known as A Christmas Carol, is a novella by Charles Dickens, first published in London by Chapman & Hall in 1843; the first edition was illustrated by John Leech. A Christmas Carol tells the story of Ebenezer Scrooge, an old miser who is visited by the ghost of his former business partner Jacob Marley and the Ghosts of Christmas Past, Present and Yet to Come. After their visits Scrooge is transformed into a kinder, gentler man.

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1844

Joseph Smith, founder of the Latter Day Saint movement, and his brother Hyrum Smith, are killed by a mob at the Carthage, Illinois jail. 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. By the time of his death fourteen years later, he had attracted tens of thousands of followers and founded a religion that continues to the present. Joseph Smith, founder of the Latter Day Saint movement, and his brother Hyrum Smith, are killed by a mob at the Carthage, Illinois jail. 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. By the time of his death fourteen years later, he had attracted tens of thousands of followers and founded a religion that continues to the present.

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1846

The Smithsonian Institution is chartered by the United States Congress after James Smithson donates $500,000. The Smithsonian Institution, established on August 10, 1846 "for the increase and diffusion of knowledge," is a group of museums and research centers administered by the Government of the United States. The institution is named after its founding donor, British scientist James Smithson. Originally organized as the "United States National Museum," that name ceased to exist as an administrative entity in 1967. The Smithsonian Institution is chartered by the United States Congress after James Smithson donates $500,000. The Smithsonian Institution, established on August 10, 1846 "for the increase and diffusion of knowledge," is a group of museums and research centers administered by the Government of the United States. The institution is named after its founding donor, British scientist James Smithson. Originally organized as the "United States National Museum," that name ceased to exist as an administrative entity in 1967.

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1847

After 17 months of travel, Brigham Young leads 148 Mormon pioneers into Salt Lake Valley, resulting in the establishment of Salt Lake City. Brigham Young was an American religious leader, politician, and settler. He was the second president of The Church of Jesus Christ of Latter-day Saints from 1847 until his death in 1877. He founded Salt Lake City and he served as the first governor of the Utah Territory. Young also led the foundings of the precursors to the University of Utah and Brigham Young University. After 17 months of travel, Brigham Young leads 148 Mormon pioneers into Salt Lake Valley, resulting in the establishment of Salt Lake City. Brigham Young was an American religious leader, politician, and settler. He was the second president of The Church of Jesus Christ of Latter-day Saints from 1847 until his death in 1877. He founded Salt Lake City and he served as the first governor of the Utah Territory. Young also led the foundings of the precursors to the University of Utah and Brigham Young University.

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1848

Karl Marx and Friedrich Engels publish The Communist Manifesto. Karl Marx was a German philosopher, economist, historian, political theorist, sociologist, journalist and revolutionary socialist. Karl Marx and Friedrich Engels publish The Communist Manifesto. Karl Marx was a German philosopher, economist, historian, political theorist, sociologist, journalist and revolutionary socialist.

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1851

Queen Victoria opens The Great Exhibition at The Crystal Palace in London. Victoria was Queen of the United Kingdom of Great Britain and Ireland from 20 June 1837 until her death. On 1 May 1876, she adopted the additional title of Empress of India. Queen Victoria opens The Great Exhibition at The Crystal Palace in London. Victoria was Queen of the United Kingdom of Great Britain and Ireland from 20 June 1837 until her death. On 1 May 1876, she adopted the additional title of Empress of India.

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1852

Uncle Tom's Cabin by Harriet Beecher Stowe (pictured) was first published, profoundly affecting attitudes toward African Americans and slavery in the United States. Uncle Tom's Cabin; or, Life Among the Lowly, is an anti-slavery novel by American author Harriet Beecher Stowe. Published in 1852, the novel had a profound effect on attitudes toward African Americans and slavery in the U.S. and is said to have "helped lay the groundwork for the Civil War". Uncle Tom's Cabin by Harriet Beecher Stowe (pictured) was first published, profoundly affecting attitudes toward African Americans and slavery in the United States. Uncle Tom's Cabin; or, Life Among the Lowly, is an anti-slavery novel by American author Harriet Beecher Stowe. Published in 1852, the novel had a profound effect on attitudes toward African Americans and slavery in the U.S. and is said to have "helped lay the groundwork for the Civil War".

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1853

Opening of the first major US world's fair, the Exhibition of the Industry of All Nations in New York City. A world's fair, world fair, world expo, universal exposition, or international exposition is a large international exhibition designed to showcase achievements of nations. These exhibitions vary in character and are held in different parts of the world. The most recent international exhibition, Expo 2017, was held in Astana, Kazakhstan. Opening of the first major US world's fair, the Exhibition of the Industry of All Nations in New York City. A world's fair, world fair, world expo, universal exposition, or international exposition is a large international exhibition designed to showcase achievements of nations. These exhibitions vary in character and are held in different parts of the world. The most recent international exhibition, Expo 2017, was held in Astana, Kazakhstan.

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1854

Henry David Thoreau publishes Walden. Henry David Thoreau was an American essayist, poet, philosopher, abolitionist, naturalist, tax resister, development critic, surveyor, and historian. A leading transcendentalist, Thoreau is best known for his book Walden, a reflection upon simple living in natural surroundings, and his essay "Civil Disobedience", an argument for disobedience to an unjust state. Henry David Thoreau publishes Walden. Henry David Thoreau was an American essayist, poet, philosopher, abolitionist, naturalist, tax resister, development critic, surveyor, and historian. A leading transcendentalist, Thoreau is best known for his book Walden, a reflection upon simple living in natural surroundings, and his essay "Civil Disobedience", an argument for disobedience to an unjust state.

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1856

Queen Victoria issues a Warrant under the Royal sign-manual that establishes the Victoria Cross to recognise acts of valour by British military personnel during the Crimean War. Victoria was Queen of the United Kingdom of Great Britain and Ireland from 20 June 1837 until her death. On 1 May 1876, she adopted the additional title of Empress of India. Queen Victoria issues a Warrant under the Royal sign-manual that establishes the Victoria Cross to recognise acts of valour by British military personnel during the Crimean War. Victoria was Queen of the United Kingdom of Great Britain and Ireland from 20 June 1837 until her death. On 1 May 1876, she adopted the additional title of Empress of India.

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1857

Queen Victoria selected Ottawa, then a small logging town, to be the capital of the British colony of Canada. Victoria was Queen of the United Kingdom of Great Britain and Ireland from 20 June 1837 until her death. On 1 May 1876, she adopted the additional title of Empress of India. Queen Victoria selected Ottawa, then a small logging town, to be the capital of the British colony of Canada. Victoria was Queen of the United Kingdom of Great Britain and Ireland from 20 June 1837 until her death. On 1 May 1876, she adopted the additional title of Empress of India.

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1858

Abraham Lincoln delivers his House Divided speech in Springfield, Illinois. Abraham Lincoln was an American statesman and lawyer who served as the 16th President of the United States from March 1861 until his assassination in April 1865. Lincoln led the United States through the American Civil War—its bloodiest war and perhaps its greatest moral, constitutional, and political crisis. In doing so, he preserved the Union, abolished slavery, strengthened the federal government, and modernized the economy. Abraham Lincoln delivers his House Divided speech in Springfield, Illinois. Abraham Lincoln was an American statesman and lawyer who served as the 16th President of the United States from March 1861 until his assassination in April 1865. Lincoln led the United States through the American Civil War—its bloodiest war and perhaps its greatest moral, constitutional, and political crisis. In doing so, he preserved the Union, abolished slavery, strengthened the federal government, and modernized the economy.

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1859

Mary E Miller (Huffman) was 19 years old when Petroleum is discovered in Titusville, Pennsylvania leading to the world's first commercially successful oil well. Petroleum is a naturally occurring, yellow-to-black liquid found in geological formations beneath the Earth's surface. It is commonly refined into various types of fuels. Components of petroleum are separated using a technique called fractional distillation, i.e. separation of a liquid mixture into fractions differing in boiling point by means of distillation, typically using a fractionating column. Petroleum is discovered in Titusville, Pennsylvania leading to the world's first commercially successful oil well. Petroleum is a naturally occurring, yellow-to-black liquid found in geological formations beneath the Earth's surface. It is commonly refined into various types of fuels. Components of petroleum are separated using a technique called fractional distillation, i.e. separation of a liquid mixture into fractions differing in boiling point by means of distillation, typically using a fractionating column.

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1860

The Pony Express, a mail service that became the most direct means of long distance communication to the American West, began operation. The Pony Express was a mail service delivering messages, newspapers, and mail. The Pony Express, a mail service that became the most direct means of long distance communication to the American West, began operation. The Pony Express was a mail service delivering messages, newspapers, and mail.

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1861

Mary E Miller (Huffman) was 20 years old when American Civil War: Fort Sumter surrenders to Confederate forces. The American Civil War was a war fought in the United States from 1861 to 1865. As a result of the long-standing controversy over slavery, war broke out in April 1861, when Confederate forces attacked Fort Sumter in South Carolina, shortly after U.S. President Abraham Lincoln was inaugurated. The nationalists of the Union proclaimed loyalty to the U.S. Constitution. They faced secessionists of the Confederate States, who advocated for states' rights to expand slavery. American Civil War: Fort Sumter surrenders to Confederate forces. The American Civil War was a war fought in the United States from 1861 to 1865. As a result of the long-standing controversy over slavery, war broke out in April 1861, when Confederate forces attacked Fort Sumter in South Carolina, shortly after U.S. President Abraham Lincoln was inaugurated. The nationalists of the Union proclaimed loyalty to the U.S. Constitution. They faced secessionists of the Confederate States, who advocated for states' rights to expand slavery.

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1862

Mary E Miller (Huffman) was 22 years old when U.S. President Abraham Lincoln issued the Emancipation Proclamation, declaring the freedom of all slaves in Confederate territory by January 1, 1863. Abraham Lincoln was an American statesman and lawyer who served as the 16th President of the United States from March 1861 until his assassination in April 1865. Lincoln led the United States through the American Civil War—its bloodiest war and perhaps its greatest moral, constitutional, and political crisis. In doing so, he preserved the Union, abolished slavery, strengthened the federal government, and modernized the economy. U.S. President Abraham Lincoln issued the Emancipation Proclamation, declaring the freedom of all slaves in Confederate territory by January 1, 1863. Abraham Lincoln was an American statesman and lawyer who served as the 16th President of the United States from March 1861 until his assassination in April 1865. Lincoln led the United States through the American Civil War—its bloodiest war and perhaps its greatest moral, constitutional, and political crisis. In doing so, he preserved the Union, abolished slavery, strengthened the federal government, and modernized the economy.

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1864

The Indian city of Calcutta is almost totally destroyed by a cyclone; 60,000 die. Kolkata is the capital of the Indian state of West Bengal. Located on the east bank of the Hooghly River, it is the principal commercial, cultural, and educational centre of East India, while the Port of Kolkata is India's oldest operating port and its sole major riverine port. The city is widely regarded as the "cultural capital" of India, and is also nicknamed the "City of Joy". In 2011, the city had a population of 4.5 million, while the population of the city and its suburbs was 14.1 million, making it the third-most populous metropolitan area in India. Recent estimates of Kolkata Metropolitan Area's economy have ranged from $60 to $150 billion making it third most-productive metropolitan area in India, after Mumbai and Delhi. The Indian city of Calcutta is almost totally destroyed by a cyclone; 60,000 die. Kolkata is the capital of the Indian state of West Bengal. Located on the east bank of the Hooghly River, it is the principal commercial, cultural, and educational centre of East India, while the Port of Kolkata is India's oldest operating port and its sole major riverine port. The city is widely regarded as the "cultural capital" of India, and is also nicknamed the "City of Joy". In 2011, the city had a population of 4.5 million, while the population of the city and its suburbs was 14.1 million, making it the third-most populous metropolitan area in India. Recent estimates of Kolkata Metropolitan Area's economy have ranged from $60 to $150 billion making it third most-productive metropolitan area in India, after Mumbai and Delhi.

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