History 70 Politics and government 25 Foreign relations 19 Social conditions 18 Description and travel 16 Dutch 12 Commerce 11 more ... Civilization 8 Economic conditions 8 Emigration and immigration 8 Dutch Americans 7 Exhibitions 7 Influence 7 Philosophy 7 Travel 7 Corporations 6 Drawing, American 6 Labadists 6 Architecture, Domestic 5 Art, American 5 Community development, Urban 5 Criticism and interpretation 5 Immigrants 5 Jazz musicians 5 Judicial assistance 5 Law and legislation 5 Motion picture producers and directors 5 Painting, American 5 Peace 5 World War, 1914-1918 5 less ...