1930 ) vol 1 pp 1 – 146 covers many major thinkers down to 1800

* 1800 – The Acts of Union 1800 is passed in which merges the Kingdom of Great Britain and the Kingdom of Ireland into the United Kingdom of Great Britain and Ireland.

Essays in European Economic History, 1500 – 1800, ( 1974 ), translated articles from Annales

* 1800 – George Bingham, 3rd Earl of Lucan, English soldier ( d. 1888 )

* 1761 – Yevstigney Fomin, Russian composer ( d. 1800 )

* 1800 – Hiram Walden, American politician ( d. 1880 )

* 1800 – Ludwig van Beethoven leads the premiere of his First Symphony in Vienna.

* 1800 – Gabriel Prosser postpones a planned slave rebellion in Richmond, Virginia, but is arrested before he can make it happen.

* 1800 – John Appold, British fur dyer and engineer ( d. 1865 )

* 1800 – The United States Library of Congress is established when President John Adams signs legislation to appropriate $ 5, 000 USD to purchase " such books as may be necessary for the use of Congress ".

* 1891 – Helmuth von Moltke the Elder, Prussian field marshal ( b. 1800 )

* 1718 – Hugh Blair, Scottish preacher, author, and rhetorician ( d. 1800 )

The Virginia Report of 1799 – 1800, Touching the Alien and Sedition Laws ; together with the Virginia Resolutions of December 21, 1798, the Debate and Proceedings thereon in the House of Delegates of Virginia, and several other documents illustrative of the report and resolutions

* Calvin Britain 1800 – 1862, American politician from Michigan

It can be produced by compressing other boron phases to 12 – 20 GPa and heating to 1500 – 1800 ° C ; it remains stable after releasing the temperature and pressure.

The T phase is produced at similar pressures, but higher temperatures of 1800 – 2200 ° C.

It has relatively high compressive strength, of about 170 MPa ( 1800 kgf / cm² ) but poor tensile strength of 104 – 121 MPa and very low shear stress strength ( 51. 6 MPa ), meaning it resists pushing forces well, but not pulling or torsional forces.

* Pope Pius VII ( 1742 – 1823, r. 1800 – 23 )

* Powell J., Blakeley D. W., Powell, T. Biographical Dictionary of Literary Influences: The Nineteenth Century, 1800 – 1914.

Chemistry came of age when Antoine Lavoisier ( 1743 – 1794 ) developed the theory of Conservation of mass in 1783 ; and the development of the Atomic Theory by John Dalton around 1800.

El bandolerismo en Cuba ( 1800 – 1933 ).

* Mote, Frederick W. Imperial China, 900 – 1800 Harvard University Press, 1999, 1, 136 pages, the authoritative treatment of the Song, Yuan, Ming, and Qing dynasties ;

: Military Change and European Society, 1550 – 1800 ( London, 1991 )

Ryholt, The Political Situation in Egypt during the Second Intermediate Period, c. 1800 – 1550 BC, ( Carsten Niebuhr Institute Publications, vol.

The Burney Relief, First Babylonian Dynasty | Old Babylonian, around 1800 BCE

1800 BCE ) contains a list of " Pythagorean triples ", i. e., integers such that.

There is evidence of the ancient Egyptian pharaoh Amenemhet III in the twelfth dynasty ( about 1800 BCE ) using the natural lake of the Faiyum Oasis as a reservoir to store surpluses of water for use during the dry seasons, the lake swelled annually from flooding of the Nile.

The 18th century BCE was the century which lasted from 1800 BCE to 1701 BCE.

* 1800 BCE: Iron age in India

* 1800 BCE: Beginning of the Nordic Bronze Age in the period system devised by Oscar Montelius.

* 1800 BCE – 1300 BCE: Troy VI flourishes.

* c. 1800 BCE: Sedentary Mayan communities in Mesoamerica

* c. 1800 BCE: Hyksos start to settle in the Nile Delta.

* 1800 BCE – 1700 BCE: Decline of the Indus Valley Civilization

1800 – 800 BCE ), the founding date of the city is usually related to the construction of a Roman fortification ( castellum ), probably built in around 50 CE.

In around 1800 BCE, the Amorite king of Babylon, King Hammurabi, conquered much of Mesopotamia, but this Babylonian empire collapsed after his death due to attacks from mountain-dwelling people known as the Kassites from Asia Minor, who went on to rule Babylon for over 500 years.

McQuown suggests 1500 BCE, Manrique Castaneda 1800 BCE, and Dahlin 2100 BCE as the most likely dates for the split.

The use of the tallit begins in the Biblical period around 1800 BCE.

By the time of Zoroaster, Iranian culture had also been subject to the upheavals of the Iranian Heroic Age ( late Iranian Bronze Age, 1800 – 800 BCE ), an influence that the Indians were not subject to.

However, there are many different writings on mathematics and math methodology that date back to 1800 BCE.

" Simple daily life went on in Tuba, for the site was never completely abandoned, but at the renaissance of the city in 1800 BCE, Amoritic names were now in control.

Paleo-Eskimo groups included the Pre-Dorset ; the Saqqaq culture of Greenland ( 2500-800 BCE ); the Independence I and Independence II cultures of northeastern Canada and Greenland ( c. 2400 – 1800 BCE and c. 800 – 1 BCE ); the Groswater of Labrador and Nunavik, and the Dorset culture ( 500 BCE to 1500 CE ), which spread across Arctic North America.