History Sources 69 Pilgrims (New Plymouth Colony) 46 Politics and government 34 Histoire 31 Genealogy 26 Indians of North America 21 more ... Societies, etc 18 Biography 17 Description and travel 15 Periodicals 15 Social life and customs 15 Puritans 14 Vital records 14 Causes 11 History, Local 11 Church history 10 Emigration and immigration 9 Law 9 Regimental histories 9 Registers of births, etc 9 Slavery 8 Soldiers 8 Women 8 African Americans 7 Bunker Hill, Battle of, Boston, Mass., 1775 7 Printing 7 Social conditions 7 Concord, Battle of, Concord, Mass., 1775 6 Indexes 6 Shays' Rebellion, 1786-1787 6 American loyalists 5 Antinomianism 5 Commerce 5 Discovery and exploration 5 Economic conditions 5 Election sermons 5 Governors 5 History, Military 5 Irish Americans 5 less ...