1899 killing and riot in Pana, Illinois

1899 battle between Philippine forces and the US

1899 battle during the Philippine–American War

During the Philippine–American War at Santa Cruz, Laguna, Philippines

Bolivia-Brazil border war (1899-1903)

March 1899 battle of the Second Samoan Civil War

Labor riot in Idaho, United States

1899 treaty between the United Kingdom and Portugal

Battle in the Philippine-American War

1899 battle of the Philippine–American War

1899 German–Spanish Treaty