History 498 Periodicals 492 Almanacs, American 337 Societies, etc 261 Directories 166 Railroads 117 Genealogy 111 more ... Education 95 Politics and government 81 African Americans 74 Almanacs, German 68 Finance 65 Charities 64 Church history 58 Description and travel 58 Catalogs, College 57 Congresses 53 Sources 50 Commerce 49 Women 45 Biography 41 Universities and colleges 41 Bibliography 40 Jews 40 Fires and fire prevention 38 Registers 38 Fire departments 36 Lutheran Church 35 Almanacs, German-American 34 School catalogs 34 Medicine 32 Slavery 30 Statistics 29 Catalogs 28 German Americans 28 Missions 28 Law 27 Nobility 27 Curricula 26 Museums 26 less ...