Imperialism
Africa & Europe: 1800-1914 (BBC)
American Imperialism: The Spanish-American War (DPLA)
Canada and Imperialism (Canadian War Museum)
The Colonization of Africa (The New York Public Library)
Imperialism (Encyclopedia Britannica)
Imperialism and Socialism in the Context of Africa (South African History Online)
Imperialism in North Africa (Women in World History)
Industrialization and Imperialism (Khan Academy)
Slavery and the 'Scramble for Africa' (BBC History)
Teddy Roosevelt, Mark Twain and the Fight Over American Imperialism (New York Times)