SUBJECT
History
144
Foreign relations
47
Politics and government
43
Civilization
20
Biography
14
Negroes
14
Social conditions
13
Addresses, essays, lectures
12
African Americans
12
United States
12
Sources
11
Race relations
10
Civil rights
7
Colonies
7
Indians of North America
7
Campaigns and battles
6
Description and travel
6
Discovery and exploration
6
Economic conditions
6
History, Military
6
Presidents
6
Filipino Americans
5
Historiography
5
Intellectual life
5
Reconstruction
5
Territorial expansion
5
Causes
4
Emigration and immigration
4
Ethnic identity
4
Race question
4
Regimental histories
4
Relations
4
World politics
4
Asian Americans
3
Civil rights movements
3
Generals
3
Geography
3
Imperialism
3
Juvenile literature
3
Military policy
3
Minorities
3
National characteristics, American
3
New Deal, 1933-1939
3
Psychology
3
Racism
3
Slavery
3
Slavery in the United States
3
Social aspects
3
Social life and customs
3
Spanish
3
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