Bibliography History 48 Catalogs 31 Minorities 24 Bibliographie 22 Genealogy 20 African Americans 15 more ... Periodicals 15 American literature 14 Histoire 11 Newspapers 11 Dissertations, Academic 10 Jews 10 Printing 10 Rare books 10 Libraries 9 Sources 9 Emigration and immigration 8 English literature 8 Maps 8 American newspapers 7 Bibliography of bibliographies 6 Ethnic groups 6 Government publications 6 Union lists 6 Bibliografie 5 Bibliographical literature 5 Early printed books 5 History and criticism 5 Incunabula 5 Music 5 Societies 5 Afro-American authors 4 Archives 4 Books 4 Ethnic relations 4 Ethnology 4 History, Local 4 Immigrants 4 Imprints 4 less ...