on this day, 34 engagements
Battles fought on 19 September
34 engagements in the atlas were fought on 19 September between 1321 and 1943: 26 battles, 7 sieges and 1 naval action. Among them: Battle of Poitiers (1356), Siege of Paris (1870).
Engagements by date
| Date | Engagement | Place | War |
|---|---|---|---|
| 19 September 1321 | Battle of Beotibar | Beotibar | |
| 19 September 1356 | Battle of Poitiers | Nouaillé-Maupertuis | Hundred Years' War |
| 19 September 1370 | Massacre of Limoges | Limoges | Hundred Years' War |
| 19 September 1542 | Battle of Azukizaka | Nukata district | |
| 19 September 1570 | Battle of Imayama | ||
| 19 September 1572 | Siege of Mons | Mons | Eighty Years' War |
| 19 September 1618 | Siege of Pilsen | Plzeň | Thirty Years' War |
| 19 September 1659 | Siege of Stettin | Szczecin | Second Northern War |
| 19 September 1710 | Battle of Rio de Janeiro | Rio de Janeiro | War of the Spanish Succession |
| 19 September 1734 | Battle of Guastalla | Guastalla | War of the Polish Succession |
| 19 September 1777 | Battle of Freeman's Farm | Stillwater, New York | American Revolutionary War |
| 19 September 1793 | Battle of Tiffauges | Boussay | War in the Vendée |
| 19 September 1794 | Siege of Maastricht | Maastricht | War of the First Coalition |
| 19 September 1799 | Battle of Bergen | Bergen | French Revolutionary Wars |
| 19 September 1812 | Siege of Burgos | Castle of Burgos | Peninsular War |
| 19 September 1819 | Battle of Quilmo | Quilmo | |
| 19 September 1835 | Battle of Ponte da Azenha | Azenha Bridge | Farroupilha Revolution |
| 19 September 1837 | Battle of Aranzueque | Aranzueque | Royal Expedition |
| 19 September 1841 | Battle of Famaillá | Famaillá | Argentine Civil Wars |
| 19 September 1861 | Battle of Barbourville | Barbourville, Kentucky | American Civil War |
| 19 September 1862 | Battle of Shepherdstown | Jefferson County, West Virginia | American Civil War |
| 19 September 1862 | Battle of Iuka | Iuka, Mississippi | American Civil War |
| 19 September 1864 | Battle of Opequon | Frederick County, Virginia | American Civil War |
| 19 September 1864 | Second Battle of Cabin Creek | Mayes County, Oklahoma | American Civil War |
| 19 September 1868 | Battle of Beecher Island | Beecher Island, Colorado | American Indian Wars |
| 19 September 1870 | Siege of Paris | Paris | Franco-Prussian War |
| 19 September 1870 | First Battle of Châtillon | Châtillon | Franco-Prussian War |
| 19 September 1914 | Battle of Flirey | Flirey | World War I |
| 19 September 1918 | Battle of Tulkarm | World War I | |
| 19 September 1918 | Battle of Arara | Wadi Ara | World War I |
| 19 September 1918 | Battle of Nablus | World War I | |
| 19 September 1918 | Battle of Tabsor | Tabsur | World War I |
| 19 September 1939 | Battle of Wólka Węglowa | Wólka Węglowa | World War II |
| 19 September 1943 | Battle of Kaiapit | Kaiapit | Pacific War |
Only engagements recorded to the day are listed. Dates before 1582 are Julian, as recorded.