History Sources 55 Politics and government 31 Archives 24 Histoire 21 Registers of births, etc 18 Genealogy 17 more ... Church history 16 Description and travel 13 Regimental histories 12 African Americans 11 Bibliography 11 Soldiers 11 Historic buildings 10 Periodicals 10 Archival resources 9 Slavery 9 Societies, etc 9 Campaigns 8 Economic conditions 8 Land grants 8 Printing 8 Boundaries 7 Germans 7 Registers 7 American literature 6 Biography 6 Catholics 6 Enslaved persons 6 Social conditions 6 Commerce 5 Frontier and pioneer life 5 Fugitive slaves 5 German Americans 5 Indians of North America 5 Race relations 5 Social life and customs 5 American newspapers 4 Baltimore, Battle of, Baltimore, Md., 1814 4 Elections 4 less ...