SUBJECT
History
1,075
Politics and government
412
Description and travel
346
Social conditions
177
Antiquities
176
Civilization
171
Social life and customs
165
Foreign relations
163
Fiction
161
Indians of South America
114
Economic conditions
92
Indians of Mexico
81
Mayas
68
Colonies
50
Biography
49
Relations
46
Frontier and pioneer life
45
Politics
44
Indians of Central America
36
Communism
33
Indians of North America
31
Incas
30
Description & travel
29
Race relations
28
World War, 1939-1945
26
Filipino Americans
25
Intellectual life
25
Americans
24
Excavations (Archaeology)
24
Latin America
23
Love stories
23
Nationalism
23
Police
23
Guerrillas
22
Jews
21
Negroes
21
United States
21
Women
21
Administration
20
Description
20
Presidents
20
Art
19
Family
19
Religion and mythology
19
African Americans
18
Ethnic relations
18
Ethnic identity
17
Insular possessions
17
Politics & government
17
Terrorism
17
more ...