History 522 Periodicals 497 Almanacs, American 362 Societies, etc 272 Directories 167 Genealogy 118 Railroads 118 more ... Almanacs, German 99 Education 98 Politics and government 86 Church history 83 African Americans 76 Charities 66 Finance 65 Description and travel 58 Catalogs, College 57 Congresses 54 Commerce 52 Jews 52 Sources 52 Almanacs, German-American 50 Lutheran Church 48 Women 47 Universities and colleges 43 Biography 42 Bibliography 40 Fires and fire prevention 38 Registers 38 Fire departments 36 German Americans 36 Medicine 34 School catalogs 34 Almanacs, Polish 33 Nobility 33 Ukrainians 32 Missions 31 Almanacs, Slovak 30 Slavery 30 Slovaks 29 Statistics 29 less ...