Directories History 77 Societies, etc 51 Genealogy 41 Bibliography 35 Archives 33 Physicians 29 more ... Archival resources 28 By-laws 28 Sources 27 Biography 22 Charters 22 Ethnic groups 22 Rules and practice 19 Handbooks, manuals, etc 18 Associations, institutions, etc 16 Library resources 16 Dentists 15 Jews 14 Minorities 13 Services for 13 Dictionaries 11 African Americans 10 Societies 10 Charities 9 Description and travel 9 Alumni 8 Alumni and alumnae 8 Church buildings 8 History, Local 8 Maps 8 Real property 8 Social service 8 Study and teaching 8 Universities and colleges 8 Baptists 7 Business enterprises 7 Commerce 7 Education 7 Emigration and immigration 7 less ...