Dashed left edge = started before May 1843 ·
Dashed right edge = ongoing beyond May 1843
Events in May 1843 5
1758 – 1843Noah Webster (1758-1843)Died 28 May 1843, aged 84Noah Webster was an American lexicographer whose American Dictionary of the English Language of 1828 standardised American spelling. His Blue-Backed Speller taught generations of American children to read.
1843Natal proclaimed a British colonyBritain annexes the former Boer Republic of NataliaBritain proclaimed Natal a British colony, taking over the short-lived Boer Republic of Natalia. Many Voortrekkers then left the territory and moved inland across the Drakensberg.
1843Disruption of the Church of ScotlandOver 450 ministers leave to form the Free ChurchAt the General Assembly in Edinburgh, more than 450 ministers walked out in protest at the state's power to appoint parish ministers. Led by Thomas Chalmers, they founded the Free Church of Scotland.
1843Great Emigration sets out on the Oregon TrailAbout a thousand settlers leave Missouri for OregonA wagon train of roughly a thousand emigrants left Elm Grove, Missouri, for the Oregon Country. It was the first large-scale overland migration on the Oregon Trail and opened the route to mass settlement of the Pacific Northwest.
1843Alexander Bain patents the facsimileScottish clockmaker patents electrical image transmissionAlexander Bain received a British patent for a device that used synchronised pendulums to scan and reproduce images over telegraph wires. It was the first patented design for what became the fax machine.