Around 1850 the " Utrechtian School " of science was formed with Pieter Harting, Gerardus J. Mulder, Christophorus H. D. Buys Ballot and Franciscus C. Donders among the leading scientists.

Around 1850, Greenland and especially the area around Nuuk were in crisis.

Around Monte Rosa, the Vincent family, Josef Zumstein ( 1783 – 1861 ), and Giovanni Gnifetti ( 1801 – 1867 ) did good work during the half century between 1778 and 1842, while in the Eastern Alps the Archduke John ( 1782 – 1850 ), Prince F. J. C. von Schwarzenberg, archbishop of Salzburg ( 1809 – 1885 ), Valentine Stanig ( 1774 – 1847 ), Adolf Schaubach ( 1800 – 1850 ), above all, P. J.

Around 1850, two enterprising Scottish brother, Alexander and Thomas Gimmel, organized the Hampshire and Baltimore Coal Company.

Around 1850, the congregation moved to Schoolcraft, where it continues today as the Schoolcraft United Methodist Church.

Around 1600 a Jacobean mansion was dovetailed around the pele but today's hall is re-design of the house, using the original Elizabethan style ( 1850 – 52 ).

Around 1850, he decided to build a mill large enough to consolidate his textile manufacture in one place, but he " did not like to be a party to increasing that already over-crowded borough ", and bought land three miles from the town in Shipley next to the River Aire, the Leeds and Liverpool Canal and the Midland Railway and began building in 1851.

Around 1850, Royse's future grandmother-in-law, Mrs. McCasland, and her sons bought several tracts of land that were later to be known as Royse City.

Around 1850, the first traction engines were developed from these, and were widely adopted for agricultural use.

Around 1850, he was involved in a hoax about a weed that would turn black people white.

Around 1850 BC Kudur-mabug, apparently king of another Akkadian state to the north of Larsa, managed to install his son, Warad-Sin, on the throne of Larsa, and Warad-Sin's brother, Rim-Sin, succeeded him and conquered much of southern Mesopotamia for Larsa.

Around 1850, from the standpoint of the Oriental Catholics, Adrianople was the residence of a Bulgarian vicar-apostolic for the 4, 600 Uniats of the Ottoman vilayet ( province ) of Thrace and after 1878-of the principality of Bulgaria.

Around 1850, the average share of government spending in GDP in the advanced capitalist economies was around 5 %; in 1870, a bit above 8 %; on the eve of World War I, just under 10 %; just before the outbreak of World War II, around 20 %; by 1950, nearly 30 %; and today the average is around 35-40 %.

Around 1850 a gum made from paraffin wax was developed and soon exceeded the spruce gum in popularity.

Around 1850, Sewell T. Taylor sold his bar, The Merchants Exchange Coffee House, and went into the imported liquor business.

Around the year 1850, the modern layout with a body much like the violin became the norm.

Around 1850, lumber from this area was being sent out on ships ; the village was renamed to Port Severn in 1868.

Around 1850 there was also a pub called the " Albion Inn ".

Around 1850, Munro moved to Halifax and taught natural philosophy and mathematics at the Free Church Academy.

Around 1850, Friedrich Küchenmeister fed pork containing cysticerci of T. solium to humans awaiting execution in a prison, and after they had been executed, he recovered the developing and adult tapeworms in their intestines.

Around 1850 he learned the wet-collodion and waxed-paper processes at great speed with Nicholas Henneman in London, and then changed his business to that of a photography studio.

Around 1850, these started to be known as antimacassars.

Around 1850, an expansive renaissance garden was laid out around the manor.

Around 250 BC, Archimedes was commissioned by the king to find a way to check the purity of the gold in a crown, leading to the famous bath-house shouting of " Eureka!

Around 1638, the king of the Miskito visited England and made an alliance with the English crown.

Around 1324 Basarab became a vassal of King Charles I of Hungary ( 1308 – 1342 ), but later the king called him ‘ unfaithful ’ on the pretext that Basarab had occupied crown territories.

Around 6: 00 am of September 16, 1810, he declared independence from the Spanish crown, and war against the government in what was known as the Grito de Dolores.

Around 730, as the Chalukya crown prince, assisted by the Western Ganga Dynasty prince Ereyappa, he attacked the Pallava Paramesvaravarman II.

Around the crown of the plinth are inscribed the words " Charity, Temperance and Peace ", as well as Sturge's name and his date of death.

Around the year 1000 Treviglio housed the inhabitants of Oriano, a commune near Brescia, which had been destroyed in the course of the struggle between Arduin of Ivrea and Henry II for the Imperial crown.

Around the neck of each dragon was a gold Saxon crown, and they bore on the shoulder crossed seaxes or notched swords.

Around 1900 BCE they were replaced by angular harps with verti-cal ( fig.

Around 230 AD, the Kushans were defeated by the Sassanid Empire and replaced by Sassanid vassals known as the Indo-Sassanids.

Around that time, Abakumov was replaced by Semyon Ignatyev, who further intensified the anti-Semitic campaign.

Around this time, cane sugar replaced maple sugar as the dominant sweetener in the US ; as a result, producers focused marketing efforts on maple syrup.

Around 1945, Dizzy Gillespie parted ways with Parker, and Davis was hired as Gillespie's replacement in his quintet, which also featured Max Roach on drums, Al Haig ( replaced later by Sir Charles Thompson and Duke Jordan ) on piano, and Curley Russell ( later replaced by Tommy Potter and Leonard Gaskin ) on bass.

Around 2371, Martok was abducted by agents of the Dominion and replaced with a shapeshifter.

Around 800 AD, they were replaced by the Igneri people, members of the Arawak group.

Around 1300 AD a new group appears to have settled in Trinidad and Tobago and introduced new cultural attributes which largely replaced the Guayabitoid culture.

Around 1500, oil paint replaced tempera in Italy.

Around the year 200, the wooden walls of the fortification were replaced by sturdier tuff stone walls, remnants of which are still to be found below the buildings around Dom Square.

Around 400 AD, the primitive form, Juliomagus, is replaced by the term civitas, forming civitas Andecavorum, a common change in Gaul also visible in the names of Paris, Tours or Évreux which then started to use the name of the local Gallic tribes.

Around 1955 Kelly was replaced as Chief Scout by George Darle from Drumcondra.

Around 660 BC, the Demotic script ( and later Greek ) replaced hieratic in most secular writing, but hieratic continued to be used by the priestly class for several more centuries, at least into the 3rd century AD.

Around AD 55, this temporary bridge was replaced by a permanent timber piled bridge, maintained and guarded by a small garrison.

Around 705 Musa ibn Nusayr replaced Hasan.

Around the same time, it launched Toon Disney, a channel specifically intended for animation ( which has since been replaced by Disney XD ).

Around this time, the band expanded their line-up by adding a second guitar player, roadie Billy Cheatham, who was quickly replaced by James Williamson.

Around 2006 Marky left the Misfits and was replaced by Robo for the 30th Anniversary Tour.

Around 100 BC, Maiden Castle's organised street pattern was replaced by more random habitation.

Around this time, Hewitt was replaced on drums by Rob Cieka.

Around the same time, many remote market regions were replaced with two satellite market regions-one for regional Western Australia, and one for remote central and eastern Australia-although each of these regions was only granted two licenses.

Around the same time, Ma Anand Sheela ( Sheela Silverman ) replaced Ma Yoga Laxmi as Osho's secretary.

Around 1957, that organization was replaced by The International Graphoanalysis Society, which was run by V. Peter Ferrara.

Around 2400 BC the people of the Corded Ware replaced their predecessors and expanded to Danubian and Nordic areas of western Germany.