Wales
1,676 entries quoted from the Wikipedia articles written per year for Wales, 1700 CE to 2015 CE. Each century below shows a sample spread across it; the year link on a line opens everything held for that year.
18th century
817 entries, 1700 CE to 1799 CE — 25 shown, spread across the century
- 1700Quaker emigrant Rowland Ellis is elected to represent Philadelphia in the provincial assembly.Walessource
- 170328 August – Thomas Windsor, 1st Viscount Windsor, marries Charlotte Herbert, daughter of Philip Herbert, 7th Earl of Pembroke, and widow of John Jeffreys, 2nd Baron JeffreysWalessource
- 1708Whig Thomas Windsor replaces Sir Hopton Williams, 3rd Baronet, of the same party, as MP for MonmouthshireWalessource
- 1711Thomas Durston begins printing Welsh language books at Shrewsbury.Walessource
- 1715September - William Herbert, 2nd Marquess of Powis, is among those arrested in connection with the first Jacobite Rebellion.Walessource
- 1719March – The 41st (Welch) Regiment of Foot is raised by Colonel Edmund Fielding as Edmund Fielding's Regiment of Foot.Walessource
- 1723Henry Rowlands - Mona Antiqua RestaurataWalessource
- 172625 January - Rowland Gwynne, politician, 67Walessource
- 172929 April - Sir Stephen Glynne, 3rd Baronet, 64Walessource
- 1733Legal proceedings in the Welsh courts to be conducted in the English language.Walessource
- 1737April – The "New Cut" is excavated, in the Dee Estuary, to improve access to Chester. It diverts the river's course to the Welsh side of the estuary, but fails to prevent further silting up of the river.Walessource
- 17407 August - Jane Brereton, poet, 55Walessource
- 1745Following the failure of the Jacobite Rebellion, Sir Watkin Williams-Wynn, 3rd Baronet, is suspected of involvement and seeks protection from his father-in-law, Charles Noel Somerset, 4th Duke of Beaufort.Walessource
- 174919 July - "Madam" Sidney Griffith accompanies Howell Harris to the Llangeitho association - the beginning of a relationship that would cause considerable controversy.Walessource
- 1754Mêr Difinyddiaeth Iachus (second edition, with a preface by Morgan Jones)Walessource
- 17583 September – Henrietta Clive, Countess of Powis (died 1822)Walessource
- 1763Goronwy Owen, Lewis Morris et al. – Diddanwch TeuluaiddWalessource
- 1767Evan Thomas (Ieuan Fardd Ddu) - Traethawd ar Fywyd FfyddWalessource
- 1770Sir John Wynn, 1st Baronet - History of the Gwydir Family (posthumously published)Walessource
- 1774An Act of Parliament establishes the Improvement Commissioners, responsible for paving, cleaning streets and providing oil lamp lighting in Cardiff.Walessource
- 1777William Williams Pantycelyn - Ductor Naptiarum: Neu Gyfarwyddwr PriodasWalessource
- 1782Thomas Pennant - Journey to Snowdon, volume 1Walessource
- 1787November - Richard Crawshay uses puddling at the Cyfarthfa ironworks.Walessource
- 1791Peter Williams - Llythyr at Hen GydymaithWalessource
- 1796Anna Seward - Llangollen Vale and Other PoemsWalessource
19th century
679 entries, 1800 CE to 1899 CE — 25 shown, spread across the century
- 1800August - Owen Davies and John Hughes arrive in Ruthin to superintend the Wesleyan Methodist mission to Wales.Walessource
- 1803Thomas Johnes sets up a private printing press to publish translations of French medieval chronicles.Walessource
- 1806William Richards - Address on the Duration or Perpetuity of Christian Baptism, with some Introductory Hints upon the Subjects and Mode of that OrdinanceWalessource
- 18085 January - The first issue of The North Wales Gazette is printed at Bangor.Walessource
- 1812September - Rioting occurs at Nefyn over enclosures.Walessource
- 181523 May - John Luxmoore replaces William Cleaver as Bishop of St Asaph.Walessource
- 1818Charles Norris - A Historical Account of TenbyWalessource
- 1822Y Cymmrodor (first, unnumbered volume)Walessource
- 1826The Calvinistic Methodist "connexion" produces its Constitutional Deed. It incorporates all property (such as chapels) as the property of the connexion as a whole.Walessource
- 1829Thomas Love Peacock - The Misfortunes of ElphinWalessource
- 183429 December - The West of England and South Wales District Bank is established in Bristol.Walessource
- 1838Sir Henry Ellis (ed.) - Registrum vulgariter nuncupatum "The record of Caernarvon"Walessource
- 1842Missionary Thomas Jones produces his first Khasi Reader and his translation of a Welsh-language work Rhodd Mam ("A Mother's Gift") into the Khasi language.Walessource
- 1846Sir Samuel Rush Meyrick - Heraldic Visitations of Wales and Part of the Marches between the years 1586 and 1613...Walessource
- 1850October – The Merthyr Board of Health is founded, with John Josiah Guest as its first chairman.Walessource
- 1854A penny newspaper, the Herald Cymraeg, is founded at Caernarfon, with James Evans as editor.Walessource
- 1858William Davies (Gwilym Teilo) — Llandilo-Vawr and its NeighbourhoodWalessource
- 186110 June - The Oswestry and Newtown Railway is completed throughout by opening of the section between Abermule and Newtown, giving through rail communication from England to Llanidloes.Walessource
- 1865John Jones (Mathetes) — Pregeth i Fyfyrwyr Coleg Hwlffordd ...Walessource
- 1869August – Anti-Irish riots at Pontlottyn in the Rhymney Valley result in one death.Walessource
- 18739 October – The first recorded sheepdog trial in the UK takes place at Bala.Walessource
- 1878The prison system in Wales is nationalised and brought under centralised government control.Walessource
- 188210 January – The vessels Constancia and Primus attempt to pass through a lock at Newport Docks at the same time and a collision results. The lock is blocked and the vessels already in the dock are trapped for nearly two weeks. The resulting losses eventually culminate in the demise of the Newport Dock Company a year later.Walessource
- 1886The rivers Mawddach, Dee and Taff all flood.Walessource
- 189213 September – The Watkin Path up Snowdon is officially opened by William Ewart Gladstone.Walessource
20th century
179 entries, 1900 CE to 1983 CE — 25 shown, spread across the century
- 19006 January – In Merionethshire, for the first time in centuries, the sword of the Gorsedd bards is solemnly unsheathed. "The chief bard invoked the blessing of God on British arms in South Africa, and announced that the sword would not be sheathed again till the triumph of the forces of righteousness over the hordes of evil."Walessource
- 190314 November - End of the lock-out at Penrhyn Quarry near Bethesda (begun 1900), the longest major industrial dispute in British history.Walessource
- 1904Orthopaedic surgeon Robert Jones becomes Honorary Surgeon to the Baschurch Home in Shropshire which he will develop into the world's first specialized orthopaedic hospital.Walessource
- 1906David Vaughan Thomas - The Knight's BurialWalessource
- 1907Owen Morgan Edwards becomes Chief Inspector of Schools for Wales.Walessource
- 190821 December – The Coal Mines Regulation Act 1908 (8 Edw. 7. c. 57) ("Eight Hours Act") limits the amount of time spent by coal miners underground.Walessource
- 1910Thomas Carrington - Hen weddi deuluaidd fy nhadWalessource
- 1911Chair - William Roberts, "Iorwerth VII"Walessource
- 191414 November - Light cruiser HMS Carysfort is launched at Pembroke Dock.Walessource
- 1915Sir William Rice Edwards becomes surgeon-general of Bengal.Walessource
- 19161 June – Miners' wages in the South Wales Coalfield are increased by 15%.Walessource
- 1918W. H. Davies – A Poet's PilgrimageWalessource
- 1920Explorer Edgeworth David and civil servant George Lewis Barstow are knighted.Walessource
- 1923Coal production at Llay Main Colliery in the North Wales Coalfield begins.Walessource
- 19262 February – Spelling of the town of Carnarvon changed to Caernarvon (modern-day Caernarfon); the county makes the same change on 1 July.Walessource
- 1927January - The British cargo ship Swiftsure collides with another vessel in the Bristol Channel and is beached at Cardiff.Walessource
- 19299 July - After a collision with another vessel, HMS L12, the Royal Navy submarine H47 sinks off the Pembrokeshire coast, killing 21 crewmen.Walessource
- 1932T. H. Parry-Williams – Canu Rhydd CynnarWalessource
- 19353 December – Felinfoel Brewery in Llanelli becomes the first in the UK to sell beer in cans.Walessource
- 1936October - Saunders Lewis courts further controversy by appearing to praise Adolf Hitler.Walessource
- 1938Mining comes to an end at Dolaucothi Gold Mines.Walessource
- 194021 January - Lowest ever temperature recorded in Wales, −23.3 °C (−9.9 °F) at Rhayader.Walessource
- 1944James Kitchener Davies - Meini GwageddWalessource
- 1948The Council for Wales and Monmouthshire is established as an advisory body.Walessource
- 196116 February – The MV BP Explorer, a loaded tanker barge bound for Sharpness from Swansea, turns over in the Severn Estuary.Walessource
21st century
1 entry, 2015 CE to 2015 CE