Emigration and immigration Immigrants 153 History 84 Description and travel 59 Economic aspects 45 Social aspects 44 British 42 Social conditions 38 Colonies 34 Economic conditions 33 Chinese 32 Government policy 31 Germans 26 Race relations 26 Assisted emigration 23 Political aspects 19 Emigration and immigration law 15 Colonists 13 Irish 13 Refugees 13 Colonization 12 Japanese 12 Ocean travel 12 Labor market 11 Social life and customs 11 Transportation 11 Ethnic relations 10 Politics and government 10 Conduct of life 9 Poor 9