One of the earliest group automorphisms ( automorphism of a group, not simply a group of automorphisms of points ) was given by the Irish mathematician William Rowan Hamilton in 1856, in his Icosian Calculus, where he discovered an order two automorphism, writing:

Andrew Johnson was born in Raleigh, North Carolina, to Jacob Johnson ( 1778 – 1812 ) and Mary (" Polly ") McDonough ( 1783 – 1856 ), a seamstress and the daughter of Andrew McDonough.

However, he was not nominated in 1856 in part due to a split within his home state's delegation.

The city was linked up to the Swiss Central Railway in 1856.

It was demolished, and the current Balmoral Castle was completed in 1856.

It was in use by 1 October 1851, and served as a ballroom until completion of the new ballroom in 1856.

The new house was completed in 1856, and the old castle was subsequently demolished.

Charles Louis Napoléon ( 1808 – 1873 ), son of Louis Napoléon, was president of France in 1848 – 1852 and emperor in 1852 – 1870, reigning as Napoléon III ; his son, Eugène Bonaparte ( 1856 – 1879 ), styled the Prince Imperial, died fighting the Zulus in Natal, South Africa.

Austro-Asiatic, which also includes Mon, Vietnamese and Munda, has been studied since 1856 and was first proposed as a language family in 1907.

It was named after the Roman goddess Ceres, and its opening was announced in the local newspaper, Stiftstidende, in 1856.

In February 1856, the Chesbrough plan for the building of the United States ' first comprehensive sewerage system was approved by the Common Council.

" Two Women Chatting By The Sea ," St. Thomas, ( 1856 ) Camille Pissarro was born on July 10, 1830 on the island of St. Thomas to Frederick and Rachel Pissarro.

The first human-made ( synthetic ) organic dye, mauveine, was discovered serendipitously by William Henry Perkin in 1856.

Eisenhower was the last president born in the 19th century, and at age 62, was the oldest man to be elected President since James Buchanan in 1856.

Steamboat companies saw nationwide railroads as a threat to their business and on May 6, 1856, just weeks after the bridge was completed, a steamboat captain deliberately crashed the Effie Afton into the bridge.

The highest-ranking official whose term unquestionably continued during the interim was Polk's Secretary of State, James Buchanan ( later elected President himself in 1856 ), whose term did not formally expire until his successor, John M. Clayton, took office on March 7.

It was popularized by German psychiatrist Emil Kraepelin ( 1856 – 1926 ) in 1893, 1896 and 1899 in his first detailed textbook descriptions of a condition that would eventually be reframed into a substantially different disease concept and relabeled as schizophrenia.

The most significant figure of the era, however, was General José María Urbina, who first came to power in 1851 through a coup d ' état, remained in the presidency until 1856, and then continued to dominate the political scene until 1860.

Emil Kraepelin ( 15 February 1856, Neustrelitz – 7 October 1926, Munich ) was a German psychiatrist.

Kraepelin, the son of a civil servant, was born in 1856 in Neustrelitz, in the Duchy of Mecklenburg-Strelitz in Germany.

In 1847, at the request of Prof. Andrews Norton, he went to Cambridge, where he was principal of a public school until 1856.

A short-lived third Salzburg suffragan diocese of Leoben comprising 157 parishes in the districts of Leoben and Bruck an der Mur existed on Styrian soil from 1786 but was incorporated into the diocese of Graz-Seckau in 1856 Today the see of the bishop of Graz-Seckau is identical in territory with the Austrian State of Styria.

On August 24, 1792, the Black Poor or Old Settlers of the second Granville Town were incorporated into the new Sierra Leone Colony but remained at Granville Town. Post of the Month: FreetownThe colony of Freetown in 1856 It survived being pillaged by the French in 1794, and was rebuilt by the Nova Scotian settlers.

Madison incorporated as a city in 1856, with a population of 6, 863, leaving the unincorporated remainder as a separate Town of Madison.

A local board was formed in 1856 under the Public Health Act 1848 and subsequently the parish was incorporated as a municipal borough in 1886.

The undertaking became the Wandsworth and Putney Gaslight and Coke Company in 1854 and was incorporated by Act of Parliament in 1856.

A local board was formed in 1856 under the Public Health Act 1848 and subsequently the parish was incorporated as a municipal borough in 1886.

The town of Nevada was incorporated on April 19, 1856.

Tunnel Hill was incorporated on March 4, 1848 as Tunnelsville, and changed its name in 1856.

Neoga was incorporated in 1856.

Settlement occurred shortly thereafter, and the town was incorporated in 1856.

When the City of Flint incorporated, Burton Township was separated from Flint Township by the Genesee County Board of Supervisors on October 12, 1855, although the first township meeting did not take place until April 7, 1856, which is sometimes taken as the actual date of organization.

Rosemount was established as a township in 1856 and incorporated as a city in 1972, encompassing the old village of Rosemount and Pine Bend.

Established in 1854 and incorporated in 1856, Brownville was the largest town in the Nebraska Territory, with a population of 1, 309 by 1880.

Nebraska City and Kearney City were incorporated in 1855, and South Nebraska City was incorporated in 1856.

The village of Burlington along Burlington Bay was platted in 1856, first incorporated on May 23, 1857 ; it had a post office that operated from 1856 until 1862.

Oramel was incorporated as a village in 1856, but later abandoned this status.

The village was incorporated in 1856.

In 1856, New Albany was incorporated with a population of 50, and the first mayor ( S. Ogden ) was elected.

The Oregon Territorial Legislature incorporated the community with the name " Eola " in 1856.

Scranton was incorporated as a borough on February 14, 1856, and as a city on April 23, 1866.

In 1856, the Borough of Scranton was officially incorporated.

Eventually Berlin would be deserted as people moved to the new settlement and in 1856 Saulsbury was incorporated.

The town was established in 1856 and the city was incorporated in 1858.