SUBJECT
History
12 923
Politics and government
5 890
Foreign relations
2 789
Description and travel
2 441
Civilization
1 950
Social life and customs
1 619
World War, 1939-1945
1 416
Economic conditions
1 065
Social conditions
1 044
Philippines
964
World politics
672
Ethnology
521
Antiquities
517
Nationalism
501
Historiography
497
Relations
437
Communism
421
Politics
412
Biography
403
History, Modern
340
Campaigns
331
Muslims
328
Study and teaching
302
Intellectual life
299
Presidents
280
World history
268
Chinese
261
Economic policy
222
Ethnic relations
222
Colonies
218
Philosophy
208
European war, 1914-1918
200
Jews
198
World War
197
Eastern question (Far East)
181
Sources
165
History, Military
154
Description & travel
150
Peace
148
Description
143
Methodology
140
Kings and rulers
139
World War, 1914-1918
135
Causes
134
Islam
134
China
130
Popular culture
129
Excavations (Archaeology)
127
Heroes
127
Prisoners and prisons, Japanese
127
plus ...