Aroostook War
1838 CE – 1839 CE /
Historical records from the original world-conflict chronology. Dates, names and coverage reflect the preserved source dataset.
Use negative years for BCE dates.
1564 conflicts in this period
Boer-Zulu War
1838 CE – 1839 CE /
Central American Federation Civil Wars
1838 CE – 1840 CE /
Amistad Mutiny
1839 CE /
Second Turko-Egyptian War
1839 CE – 1841 CE /
First Afghan War
1839 CE – 1842 CE /
First Opium War
1839 CE – 1842 CE /
Spanish Civil War
1840 CE – 1843 CE /
Third War of Abd el-Kader
1840 CE – 1847 CE /
Peruvian-Bolivian War
1841 CE /
Siamese-Vietnamese War
1841 CE – 1845 CE /
"Archive War"
1842 CE /
Dorr's Rebellion
1842 CE /
Rebecca Raids
1842 CE – 1844 CE /
Peruvian Civil War
1842 CE – 1845 CE /
Wairau Massacre (Wairau Affray)
1843 CE /
Siege of Montevideo
1843 CE – 1851 CE /
Revolution in Santo Domingo
1844 CE /
Bay of Islands War (First Maori War)
1844 CE – 1847 CE /
First Sikh War
1845 CE – 1846 CE /
Bear Flag Revolt
1846 CE /
Cracow Insurrection
1846 CE /
War of the Axe (Seventh Kaffir War)
1846 CE – 1847 CE /
Mexican War
1846 CE – 1847 CE /
War of the Sonderbund
1847 CE /
Whitman Massacre
1847 CE /
"Five Days" Revolt
1848 CE /
French Revolution
1848 CE /
German Revolution
1848 CE /
Austrian Revolution
1848 CE – 1849 CE /
Hungarian Revolution
1848 CE – 1849 CE /
Italian Revolution
1848 CE – 1849 CE /
Second Sikh War
1848 CE – 1849 CE /
Venezuelan Revolt
1848 CE – 1849 CE /
Cayuse War
1848 CE – 1855 CE /
Eighth Kaffir War
1850 CE – 1853 CE /
Taiping Rebellion
1850 CE – 1864 CE /
Second Anglo-Burmese War
1852 CE /
First Turko-Montenegrin War
1852 CE – 1853 CE /
Walker's Invasion of Mexico
1853 CE – 1854 CE /
Crimean War
1853 CE – 1856 CE /
Nien Rebellion
1853 CE – 1868 CE /
Eureka Stockade Miners' Rebellion
1854 CE /
Spanish Revolution (July Revolution)
1854 CE /
Tukulor-French Wars
1854 CE – 1864 CE /
Wakarusa War
1855 CE /
Rogue River Wars
1855 CE – 1856 CE /
Persian-Afghan War
1855 CE – 1857 CE /
Walker's Invasion of Nicaragua
1855 CE – 1857 CE /
Third Seminole War
1855 CE – 1858 CE /
Yakima Wars
1855 CE – 1858 CE /
Pottawatomie Massacre
1856 CE /
Zulu Civil War
1856 CE /
Anglo-Persian War
1856 CE – 1857 CE /
Insurrection at Neuchatel
1856 CE – 1857 CE /
Second Opium War (Arrow War)
1856 CE – 1860 CE /
Mountain Meadows Massacre
1857 CE /
Spirit Lake Massacre
1857 CE /
Indian Mutiny (Sepoy Rebellion)
1857 CE – 1858 CE /
Utah War (Mormon War)
1857 CE – 1858 CE /