Museums 51 History 47 Antiquities 20 Social life and customs 19 Caste 16 Politics and government 16 Buddhism 13 more ... Social conditions 13 Economic conditions 12 Museum techniques 12 Civilization 10 Study and teaching 10 Description and travel 9 Villages 9 Humanities 8 Learned institutions and societies 8 Agriculture 7 Coins, Indic 7 Religion 7 Foreign relations 6 Indigenous peoples 6 Khasi (Indic people) 6 Population 6 Relations 6 Research 6 Archaeological museums and collections 5 Economic aspects 5 Economic policy 5 Education 5 Industries 5 less ...