History 483 Description and travel 248 Social life and customs 132 Politics and government 83 Frontier and pioneer life 76 Histoire 48 Juvenile literature 48 mer ... Social conditions 47 Antiquities 37 Guidebooks 36 Travel 36 Biography 35 African Americans 32 Civilization 30 Descriptions et voyages 27 Cowboys 25 Economic conditions 25 Mayas 25 Pictorial works 24 Natural history 22 History ; American Studies 21 Buildings, structures, etc 20 Gold discoveries 20 Foreign relations 18 Indians of Mexico 18 Geschichte 17 Indians of North America 17 Pioneers 17 Discovery and exploration 16 Automobile travel 15 mindre ...