Between 1806 and 1918 the city was the capital of the Kingdom of Saxony ( which was a part of the German Empire from 1871 ).

Between 1806 and 1807, British military forces tried to invade the area of the Rio de la Plata, at the command of Home Riggs Popham and William Carr Beresford, and John Whitelocke.

Between 1806 and 1810, many families made the trip to look over land they had purchased in the " Firelands.

Between 1803 and 1806 Mill Grove and its surrounding fields and woodlands first inspired young Audubon's passion for painting and drawing birds.

Between 1806 and 1815, Napoleon organized the German states into the Confederation of the Rhine, but this collapsed after his defeats in 1812 to 1815.

Between 1806 and 1818, he wrote for the Anti-Jacobin Review, the British Review and The Eclectic Review ; but there is no means of tracing his contributions.

Between 1806 and 1827 the town's population almost tripled and reached 3, 753 people living in 357 houses.

Between 1806 and 1823, Rodríguez lived in Italy, Germany, Prussia, Poland and Russia.

Between 1806 and 1809, he made a further series of short fundraising tours.

Between 1806 and 1811, Castle Williams and Fort Jay were constructed as part of the First and Second American Systems of Coastal Fortification.

Between 1803 and 1806, the vast majority of the states of the Holy Roman Empire were mediatised by Napoleon.

Between 1802 and 1806 he travelled in southern Africa, becoming the personal physician of the Governor of the Cape of Good Hope.

Between 1801 and 1806 rival factions of Jeffersonian Republicans in Philadelphia engaged in intense public debate and vigorous political competition that pitted radical democrats against moderates who defended the traditional rights of the propertied classes.

Between then and 1917, visits are recorded in at least 1805, 1806, 1817, 1825, 1875, and 1917.

Between 1805 and 1806 he redesigned the nave of St John the Baptist's Church in Whittington, Shropshire, which had been badly damaged in a storm.

Between 1806 and 1808, Earl Gower travelled in Prussia and Russia.

Between 1820 and 1870, HBC issued its own paper money.

Between 1795 and 1820, she was Princess of Wales.

Between 1800 and 1820, the legendary Colonel Plug also, known as Col. Plug or Colonel Fluger, ran a gang of river pirates on the Ohio River, in a cypress swamp, near the mouth of the Cache River, which was below Cave-In-Rock and Fort Massac and just above the confluence of the Ohio and Mississippi Rivers.

Between 1812 and 1816 divisions developed between an Unitarist faction centred on Buenos Aires and a Federalist faction in the provinces, which eventually led to a series of civil wars that ended with the conquest of Buenos Aires by Federalist caudillos at the Battle of Cepeda in 1820.

Between 1820 and 1824, the county's territory extended to the Michigan boundary ; consequently, the plat for the town of Fort Wayne ( now a city ) is recorded in Randolph County's Recorder's Office.

Between 1780 and 1820, the first settlers were joined by others coming from the Attakapas Territory, from the Pointe Coupée Territory, and east from the Atchafalaya River area.

Between 1820 and 1823 he prepared a treatise on a complete system of non-Euclidean geometry.

* Between a Rock and a Hard Place: A History of American Sweatshops, 1820 – present An online exhibition from the National Museum of American History, Smithsonian Institution

Between 1810 and 1820, several French Canadian fur traders, including Lamar Andie, Jean Baptiste Recollect, and Pierre Constant had established fur trading posts around Muskegon Lake.

Between 1820 and 1829 there were two fulling mills and one carding mill in operation, and sheep raising peaked circa 1830.

Between 1820 and 1823, the people of Kraków erected the Kościuszko Mound to commemorate the Polish leader.

The first industry was a flour mill built by James McCormick in 1817. Between 1820 and 1850 there were two more flour mills, a carding mill, two saw mills, two barrel factories, two distilleries, a wheelwright, a millwright, blacksmith and a tannery.

Between 1820 and 1850, the non-mechanized factories supplanted the traditional artisan shops as the predominant form of manufacturing institution.

Between 1810 and 1820, local farmers, who believed that wolves were denning in the blowdowns, set fire to the mountain again.

Between 1820 and 1831 the British had constructed a similar albeit larger citadel in Quebec City known as the Citadel of Quebec.

Between 1820 and 1835 alone, some 5000 Mexicans died in Apache raids, and 100 settlements were destroyed.

Between 1820 and 1830, the Iowa ceded their Minnesota, Iowa and Missouri lands to the U. S. government.

Between 1820 and 1830, according to a statement made by Lundy himself, he traveled “ more than 5000 miles on foot and 20, 000 in other ways, visited 19 states of the Union, and held more than 200 public meetings .” He was bitterly denounced by slaveholders and also by such non-slaveholders as disapproved of all anti-slavery agitation, and in January 1827 he was assaulted and seriously injured by a slave-trader, Austin Woolfolk, whom he had severely criticized in his paper.

Between the years of 1794 and 1833, the Penobscots and Passamaquoddy tribes ceded the majority of their lands to Massachusetts ( then to Maine after it became a state in 1820 ) through treaties that had not been approved by the Federal government.

Between 1817 and 1820 it was treason to kill the Prince Regent.

Between 1820 and 1846, the Russian Empire allocated land to the Gagauz and gave them financial incentives to settle in Bessarabia in the settlements vacated by the Nogai tribes.

Between 1820 and 1860, the port of St. Andrews was used extensively during the Irish Migration.

Between 1820 and 1910, Hungarian speaking population in Bačka increased from 121, 688 ( 31. 5 %) to 363, 518 ( 44. 75 %).

Between 1820 and 1924, the university experienced numerous changes, including temporary closings, fractures, refinancing and changes of denomination, caused on more than one occasion by political reasons.

Between 1740 and 1820, the Leeds-Elland and Dewsbury-Leeds turnpike roads were built through Beeston ; nationalised in the 1870s these roads remain through the area as Elland Road and Dewsbury Road respectively.