History 50 Sources 50 Archives 21 Manuscripts, American 18 Bibliography 15 Manuscripts 15 Newspapers 10 more ... Documents on microfilm 8 Microforms 7 Genealogy 6 History, Local 6 Books on microfilm 5 American newspapers 4 Indians of North America 4 Manuscripts on microfilm 4 Politics and government 4 Registers of births, etc 4 Archival resources 3 Church records and registers 3 Microform catalogs 3 Newspapers on microfilm 3 African Americans 2 Antislavery movements 2 Archives and libraries 2 Atlases on microfilm 2 Carpatho-Rusyn periodicals 2 Carpatho-Rusyns 2 Church records on microfilm 2 Government relations 2 Inventories, registers, catalogs 2 Newspapers in microform 2 Presidents 2 Publishers' catalogs 2 Slavery 2 Ukrainian American periodicals 2 Ukrainian newspapers 2 Union catalogs 2 Agriculture 1 American literature 1 Atlases 1 less ...