Editing 1833 (section)

===July–September===
* [[July 5]] – [[Liberal Wars]]: The forces of Queen [[Maria II of Portugal]] win the [[Battle of Cape St. Vincent (1833)|Battle of Cape St. Vincent]], defeating the supporters of her uncle, [[Miguel I of Portugal|King Miguel]], who usurped the throne in 1828. 
* [[July 8]] – The [[Treaty of Hünkâr İskelesi]] creates an alliance between the [[Ottoman Empire]] and the [[Russian Empire]].
* [[July 14]] – At Oxford University, [[John Keble]] preaches a [[sermon]] against the [[Church Temporalities (Ireland) Act 1833]]. Keble's sermon, published afterwards published as ''[[National Apostasy]]'', is traditionally considered as the beginning of the [[Oxford Movement]] of [[High Church]] [[Anglicanism|Anglicans]].<ref name="ODNB">Perry Butler, '[http://www.oxforddnb.com/view/article/15231 Keble, John (1792–1866)]', ''Oxford Dictionary of National Biography'', Oxford University Press, 2004; online edn, Jan 2006, accessed 16 May 2014.</ref>
* [[July 20]] – A mob in [[Jackson County, Missouri]], destroys the printing office of the early [[Church of Jesus Christ of Latter-day Saints]] containing what becomes known as ''[[The Doctrine and Covenants]]''.
* [[August 1]] – [[King William's College]] opens on the [[Isle of Man]].
* [[August 12]] – The settlement of [[Chicago]] is established by 350 settlers at the [[estuary]] of the [[Chicago River]] in the U.S. state of [[Illinois]].
* [[August 18]] – The Canadian ship {{SS|Royal William}} sets out from [[Pictou, Nova Scotia]] on a 25-day passage of the Atlantic Ocean, primarily under steam, to [[Gravesend]] in England.
* [[August 20]] – Future United States President [[Benjamin Harrison]] is born in [[Ohio]]. From this date until the death of Former U.S. President [[James Madison]] on [[June 28]] [[1836]], a total of 18 Presidents of the United States (2 former, 1 current, and 15 future) are living; which is more than any other time period in U.S. history.
* [[August 26]] – The [[Canton of Basel]] is partitioned by the Swiss ''[[Tagsatzung]]'' to create the two [[half-canton]]s of [[Basel-City]] and [[Basel-Country]].
* [[August 28]] – The British [[Slavery Abolition Act 1833]], beginning the process of giving slaves in much of the [[British Empire]] their freedom, receives [[royal assent]], with an effective date of August 1, 1834. A £20 million fund is established to compensate slaveowners.
* [[August 29]] – The [[Parliament of the United Kingdom]] votes to pass the [[Factory Acts]], limiting [[child labour]].
* [[August 31]] – The chartered ship ''[[Amphitrite (1802 ship)|Amphitrite]]'' sinks off [[Boulogne-sur-Mer]] while transporting 108 British female convicts and 12 children from [[Woolwich]] in England to [[New South Wales]] in what is now [[Australia]]. All of the passengers die, along with 13 of the 16 crew. The only survivors are three members of the crew.<ref>{{cite news|url=http://find.galegroup.com/ttda/infomark.do?&source=gale&prodId=TTDA&userGroupName=upenn_main&tabID=T003&docPage=article&searchType=AdvancedSearchForm&docId=CS85221668&type=multipage&contentSet=LTO&version=1.0|title=Dreadful Shipwreck Off Boulogne|work=[[The Times]]|location=London, England|date=1833-09-04|page=5|access-date=2018-04-27}}</ref>
* [[September 2]] – [[Oberlin College]] is founded in the U.S. at [[Oberlin, Ohio]].
* [[September 6]] – At least 6,000 people are killed when [[1833 Kunming earthquake|an 8.0 magnitude earthquake]] shakes the Chinese province of [[Yunnan]] destroying buildings, homes and temples.
* [[September 29]] – Three-year-old [[Isabel II of Spain|Isabella II]] becomes Queen of Spain, under the regency of her mother, [[Maria Christina of the Two Sicilies]]. Her uncle [[Infante Carlos, Count of Molina|Don Carlos, Conde de Molina]] challenges her claim, beginning the [[First Carlist War]].