History 375 Histoire 130 Indians of North America 126 HISTORY 100 General 55 Colonies 51 Social conditions 43 更多 ... Discovery and exploration 41 History and criticism 41 Politics and government 39 Paleontology 35 Discoveries in geography 30 Government relations 29 Indians, Treatment of 29 Travel 29 SOCIAL SCIENCE 28 Description and travel 25 Ethnic relations 25 Social aspects 25 Americas (North, Central, South, West Indies) 22 Emigration and immigration 22 Race relations 22 American literature 21 Geology, Stratigraphic 21 Peuples autochtones 19 Civilization 18 Economic conditions 18 Missions 18 Colonization 17 First contact with other peoples 17 少 ...