History Biography 22 Chinese Americans 19 History, Local 17 Chinese 12 Emigration and immigration 12 Histoire 12 more ... Japanese Americans 12 Ethnic groups 11 Social conditions 11 Description and travel 10 Extension to the territories 9 Slavery 9 Social life and customs 9 Sources 9 Race relations 8 Japanese 7 Politics and government 7 Russians 7 African Americans 6 Indians of North America 6 Jews 6 Bibliography 5 French 5 Frontier and pioneer life 5 Gold discoveries 5 Italian Americans 5 Labor and laboring classes 5 Mexican Americans 5 Ethnic relations 4 Germans 4 Italians 4 Labor unions 4 Law and legislation 4 Personal narratives 4 Swiss 4 Admission 3 Agricultural laborers 3 Agriculture 3 Américains d'origine chinoise 3 less ...