1850s: Information and Much More from Answers.com

Millennia:	2nd millennium
Centuries:	18th century - 19th century - 20th century
Decades:	1820s 1830s 1840s - 1850s - 1860s 1870s 1880s
Years:	1850 1851 1852 1853 1854 1855 1856 1857 1858 1859
Categories:	Births - Deaths - Architecture Establishments - Disestablishments

Events and Trends

Production of steel revolutionized by invention of the Bessemer process
Benjamin Silliman fractionates petroleum by distillation for the first time
First transatlantic telegraph cable laid
First safety elevator installed by Elisha Otis
Railroads begin to supplant canals in the United States as a primary means of transporting goods.

Charles Darwin publishes The Origin of Species, putting forward the theory of evolution by natural selection in 1859
Epidemiology begins when John Snow traces the source of an outbreak of cholera in London to a contaminated water pump.
Discovery of Neanderthal fossils in Neanderthal, Germany
Solar flares discovered by Richard Christopher Carrington

Crimean war (1854-1856) fought between Imperial Russia and an alliance consisting of the United Kingdom of Great Britain and Ireland, the Second French Empire, the Kingdom of Sardinia and the Ottoman Empire. The majority of the conflict takes place around Crimea, on the northern coasts of the Black Sea.
The Indian Mutiny: revolt against British colonial rule in India
Bleeding Kansas (1854-1859): battles erupt in Kansas Territory between proslavery and "Free-State" settlers, directly precipitating the American Civil War.
Dissolution of the Mughal Empire by the British.
156 are killed in Paris in a failed assassination attempt on Napoleon III, Emperor of the French (1858).
Moldavia and Wallachia are unified and form Romania.
Gideon T. Stewart attempts to create a Prohibition Party.
On 1856-10-08, the Second Opium War between several western powers and China begins with the Arrow Incident on the Pearl River.
Taiping Rebellion (1851-1864) in Qing China.
Second War of Italian Independence (1859), also known as Franco-Austrian War, or Austro-Sardinian War.

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