Periodicals History 18 Biography 7 Almanacs, American 6 Directories 6 Genealogy 6 Bibliography 5 more ... Emigration and immigration 4 Societies, etc 4 Sources 4 Statistics 4 Economic conditions 3 German Americans 3 Germans 3 Indexes 3 Labor and laboring classes 3 Lutheran Church 3 Lutherans 3 Medicine 3 Politics and government 3 Railroads 3 Slavery 3 Women 3 African Americans 2 Antislavery movements 2 Congresses 2 Gymnastics 2 Historic houses, etc 2 Jews 2 Minorities 2 Monuments 2 Obituaries 2 Physical education and training 2 Physicians 2 Preservation 2 Scholarships, fellowships, etc 2 Sports 2 Swedes 2 Swedish Americans 2 Administrative agencies 1 less ...