SUBJECT
History
245
Foreign relations
127
Politics and government
84
Indians of North America
65
Social conditions
41
Civilization
39
Presidents
32
Social life and customs
32
Race relations
31
African Americans
27
Biography
22
Antiquities
20
Election
19
Popular culture
18
Sources
18
Historiography
16
Indians
14
Minorities
14
World politics
14
Filipino Americans
13
National characteristics, American
13
Description and travel
12
Imperialism
12
Economic conditions
11
Relations
11
United States
11
Eskimos
10
Navajo Indians
10
Territorial expansion
10
Ethnic relations
9
Government relations
9
Asian Americans
8
Civil rights
8
Generals
8
Emigration and immigration
7
Ethnic identity
7
Ethnicity
7
Negroes
7
Racism
7
Religion
7
Discovery and exploration
6
English language
6
Folklore
6
Intellectual life
6
Spanish-American War, 1898
6
World War, 1939-1945
6
Colonies
5
Conservatism
5
Foreign relations administration
5
History, Military
5
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