History 20 Description and travel 15 Politics and government 12 Social life and customs 11 World War, 1939-1945 9 Commerce 6 Economic conditions 6 Biography 5 Foreign relations 5 Missions 5 Statistics 5 British 4 Fiction 4 Periodicals 4 Campaigns 3 Economic policy 3 Local government 3 Personal narratives, American 3 Prisoners and prisons, Japanese 3 Religion 3 Social conditions 3 Civilization 2 Crimes against 2 Human rights 2 Political aspects 2 Prisoners of war 2 Rice 2 Shan (Asian people) 2 Timber 2 Women 2