|  | Date | Event(s) | 
	
| 1 | 1613 | 21 Feb 1613—15 Mar 1917: The Romanov Dynasty, the last imperial dynasty to rule Russia, begins when 16 year old Mikhail Romanov is elected as Czar.Russiapedia Hillwood
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| 2 | 1837 | 20 Jun 1837—22 Jan 1901: Victoria. Ruler of England 1837-1901. House of Hanover: Daughter of Edward, 4th son of George III; married (1840) her cousin Prince Albert of Saxe-Coburg and Gotha, who became Prince Consort.HistoricUK
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| 3 | 1846 | 4 Feb 1846—13 Jun 1846: Brigham Young and 3000 Mormons leave Nauvoo, Illinois on the first leg of their journey, heading for Utah.PBS NPS25 Apr 1846—2 Feb 1848: Mexican-American War 1846-1848.AHC PBS13 May 1846: President James K. Polk signs a declaration of war against Mexico.UVA USState14 Jun 1846: Anglo-Californians rebel against Mexican rule in the Bear Flag Revolt.BFM NPS10 Aug 1846: The Smithsonian Institute is founded.SI USNA10 Sep 1846: Elias Howe Jr. patents his sewing machine.ASME SI23 Sep 1846: The planet Neptune is discovered.EarthSky" Astronomy30 Sep 1846: Dentist William Morton uses ether to anesthetize a patient in Boston which begins its use for general anesthesia.W I R E D ASA28 Dec 1846: Iowa becomes a state.ThoughtCo 50States.com
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| 4 | 1847 | 4 Jan 1847: Samuel Colt makes the first sale of his revolver to the U. S. government.History.com UTX13 Jan 1847: The signing of the Treaty of Cahuenga puts an end to the fighting in the Mexican-American War in California.KCET NXTGOV9 Mar 1847—29 Mar 1847: The American military attack the Mexican city of Veracruz.SotS UTA5 Apr 1847—24 Jul 1847: Brigham Young leads the first Mormon wagon train bound for Utah on the final leg of their journey.Utah NPS5 May 1847: The American Medical Association is founded.NEJM AMJMS1 Oct 1847: Maria Mitchell is the first American to record a comet sighting.NEHS Nature
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| 5 | 1848 |  | 
| 6 | 1849 | 23 Jan 1849: Elizabeth Blackwell becomes the first woman in the U. S. to receive a medical doctorate.NIH LoC
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| 7 | 1850 |  | 
| 8 | 1851 | 12 Aug 1851: Isaac Merritt Singer is granted a patent for a sewing machine.SI PG22 Aug 1851: The yacht America wins the first America's Cup.LoC NYYC14 Nov 1851: Moby Dick is first published in the U. S..Melville NBWM24 Dec 1851: A fire at the Library of Congress destroys nearly two thirds of the books purchased from Thomas Jefferson.LoC AoC29 Dec 1851: The first American YMCA is founded in the Old South Church in Boston, Massachusetts.YMCA UMN
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| 9 | 1852 | 16 Feb 1852: Henry and Clement Studebaker found a blacksmith and wagon building business, the company that will eventually produce that famous car.MotorTrend SILib20 Mar 1852: Harriet Beecher Stowe's Uncle Tom's Cabin is published.NCC SIMag28 Apr 1852: The first municipal electric fire alarm system using call boxes with automatic signaling to indicate the location of a fire was placed into operation in Boston, Massachusetts.ETHW CI2 Nov 1852: Franklin Pierce is elected the 14th president of the United States of America, 1853 - 1857.NEHS KCET
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| 10 | 1853 |  | 
| 11 | 1854 | 28 Mar 1854—1 Apr 1856: Britain and France declare war on Russia beginning their involvement in the Crimean War.SLSA HK29 Apr 1854: The Ashmun Institute, the first black college, is chartered in Pennsylvania.Lincoln Columbia
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| 12 | 1855 | 28 Jan 1855: A train runs from the Atlantic Ocean across the Isthmus of Panama to the Pacific Ocean for the first time.PCM SBH&RM8 Mar 1855: The first train crosses the Niagara Railway Suspension Bridge, the first such bridge in the U. S..NFT NG2 Jun 1855: The Portland Rum Riot begins.MHS NEHS
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| 13 | 1856 |  | 
| 14 | 1857 | 23 Mar 1857: Elisha Otis installs the first modern passenger elevator in a public building, at a department store in New York City.W I R E D TIME19 May 1857: An electromagnetic fire alarm telegraph system is patented by William Channing of Boston and Moses Farmer of Salem, Massachusetts.SI GP
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| 15 | 1858 |  | 
| 16 | 1859 |  | 
| 17 | 1860 | 22 Feb 1860: More than 20,000 shoemakers go on strike in Lynn, Massachusetts.MassMoments PEM3 Apr 1860—26 Oct 1861: The Pony Express mail delivery service is established.PX NPX29 Jun 1860: The final stone is laid completing the Minot's Ledge Lighthouse, still in use today.US-L H2G218 Jul 1860: The first photographs of a solar eclipse are taken.HA EclipseMaps6 Nov 1860: Abraham Lincoln is elected the 16th president of the United States of America, 1861 - 1865.SIMag LoC20 Dec 1860: Confederate States begin to secede from the Union.Tulane SI
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| 18 | 1861 | 29 Jan 1861: Kansas becomes a state.ThoughtCo 50States.com4 Feb 1861: The Confederate States of America is formed.CWH LoVA18 Feb 1861: Jefferson Davis becomes the President of the Confederate States of America.ACW LoC19 Feb 1861: Serfdom is abolished in Russia by Alexander II.SHU LoC28 Feb 1861—1 Aug 1876: Colorado Territory is organized.COEnc Politico12 Apr 1861—14 Apr 1861: Fort Sumter is attacked.
NPS 
LoC21 Jul 1861: The first major land battle of the Civil War occurs, the first Battle of Bull Run.USSenate ABT5 Aug 1861: President Abraham Lincoln imposes the first income tax in order to afford the Civil War.NCC NPS19 Nov 1861: The U. S. exports its first oil shipments to London.AOGHS
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| 19 | 1862 | 9 Mar 1862: The first naval engagement between ironclad ships, the USS Monitor fights the CSS Virginia to a draw.ACW NPS8 Apr 1862: John D. Lynde receives the first patent for an aerosol dispenser.DC GooglePatents20 Apr 1862: The first pasteurization test, aimed at disproving the theory of spontaneous generation and proving food could be preserved by applied heat, is completed by Louis Pasteur and Claude Bernard.HP AZDHS29 Apr 1862: Union Admiral David Farragut forces the surrender of New Orleans, Louisiana.History.com HoW15 May 1862: The United States Department of Agriculture is established.USDA USNA1 Jul 1862: The Revenue Act of 1862 establishes the Commissioner of Internal Revenue, what will become the IRS in 1918.USNA Treasury4 Nov 1862: Dr. Richard Gatling patents the machine gun ushering in the age of high powered weaponry.IN GooglePatents5 Nov 1862: More than 300 Santee Sioux are sentenced to hang in Minnesota.History.com NDStudies13 Dec 1862: Confederate forces under Robert E. Lee defeat the Union forces under Ambrose Burnside, who abandoned his campaign 2 days later.LoC ABT26 Dec 1862: 38 members of the Sioux nation are executed in Mankato, Minnesota in the largest mass hanging in U. S. history.UNA UDM
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| 20 | 1863 | 1 Jan 1863: The Emancipation Proclamation is issued.USNA OurDocs10 Jan 1863: The first stretch of the London Underground opens.Telegraph DM3 Mar 1863: The National Academy of Sciences is established.NAS Harvard20 Jun 1863: West Virginia becomes a state.ThoughtCo 50States.com1 Jul 1863—3 Jul 1863: Confederate forces meet Union forces at the Battle of Gettysburg.NPS ABT13 Jul 1863: The New York City Draft Riots begin.UChicago CUNY17 Sep 1863—18 Sep 1863: The Battle of Antietam gives the Union a "victory", even though it is militarily a draw.ABT NPS3 Oct 1863: Lincoln issues his Thanksgiving Day Proclamation establishing Thanksgiving as the last Thursday in November.NPS WAPO19 Nov 1863: President Abraham Lincoln delivers the Gettysburg Address.LoC 
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| 21 | 1864 |  |