Nations
States and dynasties from the earliest records to 1945: when they rose and fell, who ruled them, and what happened.
880 articles
- 1819–1831Gran Colombiarepublic in South and Central America from 1819 to 183145 rulers · 25 recordsMap
- 1819–1862Massina Empireformer country3 rulers · 1 recordsMap
- 1821–1945Costa Ricacountry in Central America25 rulers · 8 recordsMap
- 1821–1945Gold Coast Colonyformer British colony (1867-1957), now Ghana5 recordsMap
- 1821–1945Guatemalasovereign state in Central America18 rulers · 19 recordsMap
- 1821–1945Hondurassovereign state in Central America51 rulers · 36 recordsMap
- 1821–1945Nicaraguasovereign state in Central America40 rulers · 30 recordsMap
- 1821–1945Perusovereign state in South America40 rulers · 120 recordsMap
- 1822–1889Empire of Brazilempire in South America between 1822 and 18893 rulers · 40 recordsMap
- 1822–1832First Hellenic Republichistoriographical concept of Greece (1822–1833)18 recordsMap
- 1822–1945Liberiasovereign state in West Africa22 rulers · 2 recordsMap
- 1822–1823Supreme Governmental Board of Perugoverning institution of Peru4 recordsMap
- 1823–1926Emirate of Afghanistanmonarchy in Central Asia from 1823 to 192620 recordsMap
- 1823–1841Federal Republic of Central Americaformer country in Central America (1823–1839/1841)10 rulers · 17 recordsMap
- 1823–1835First Mexican Republic1824-1835 federal republic in Central America16 recordsMap
- 1824–1945British rule in Myanmar1824–1948 British colonial rule on Burma4 recordsMap
- 1825–1945Boliviasovereign state in South America47 rulers · 60 recordsMap
- 1825–1945Uruguaysovereign state in South America32 rulers · 59 recordsMap
- 1825–1856Van Diemen's Land1825–1856 British colony, later called Tasmania4 rulersMap
- 1828–1859Caucasian Imamateformer state in the Northern Caucasus3 recordsMap
- 1830–1945Belgiumcountry in western Europe6 rulers · 307 recordsMap
- 1831–1861Argentine Confederation1831–1861 republic in South America27 recordsMap
- 1831–1848Principality of Neuchâtelstate in western Europe (1034–1848)1 rulersMap
- 1831–1858Republic of New Granadaformer republic in South America and Central America between 1831–18581 rulers · 17 recordsMap