Manuscripts, American 163 History 92 Manuscripts 83 Sources 79 Archives 51 Bibliography 45 Catalogs 28 more ... Correspondence 6 Presidents 6 African Americans 5 Genealogy 5 Libraries 5 Archival resources 4 Businessmen 4 Indians of North America 4 Lawyers 4 Slavery 4 Manuscripts on microfilm 3 Microform catalogs 3 Race relations 3 Antislavery movements 2 Art museums 2 Baptists 2 Book auctions 2 Cabinet officers 2 Economic conditions 2 Generals 2 Government relations 2 Indexes 2 Indians, Treatment of 2 Library 2 Library resources 2 Plantations 2 Politics and government 2 Rare books 2 Registers of births, etc 2 Research libraries 2 Union catalogs 2 Vice-presidents 2 African American women 1 less ...