February 23, 1819
1819 battle between the British and Xhosa during the Fifth Xhosa War
Carlsbad Decrees — Decree of 1819 suppressing German nationalism
Peterloo Massacre — event on 16 Aug. 1819 in Manchester, England, when cavalry charged into a crowd of ca. 60 000 people demanding parliamentary representation reform, killing 18 and injuring hundreds
1819 naval battle off the coast of Florida
1819 treaty between the United States and the Ojibwe, Odawa, and Potawatomi peoples
Military action against Dadi-yurt (1819)
1819 battle during the Mexican War of Independence