History 54 Music 25 Societies, etc 25 Politics and government 24 Universities and colleges 24 Library resources 20 Women 20 more ... Womyn 20 Archival resources 19 Officials and employees 17 Education 15 Art 14 Information services 12 Description and travel 11 Research 11 Bibliography 10 Libraries 10 Societies and clubs 10 Study and teaching 10 Archives 9 Services for 9 Almanacs, American 8 Artists 8 Book industries and trade 8 Economic conditions 8 Musicians 8 Associations, institutions, etc 7 Computer network resources 7 Directories 7 Museums 7 less ...