History 657 Churches 209 Clergy 179 Congregational 103 Congregational churches 99 Description and travel 94 Genealogy 72 more ... Biography 65 Unitarian churches 65 Legislators 64 Unitarian 64 Bunker Hill, Battle of, Boston, Mass., 1775 50 Registers of births, etc 45 Social life and customs 45 Presidents 44 Social conditions 39 Sources 35 Ethnic groups 33 Lawyers 31 Societies, etc 31 Politics and government 30 Faculty 29 Merchants 29 Lexington, Battle of, Lexington, Mass., 1775 27 Governors 26 Lithuanian Americans 25 Women 25 Church history 24 Concord, Battle of, Concord, Mass., 1775 24 Physicians 23 Italians 22 Judges 21 Mass media 21 Periodicals 21 African Americans 20 Congregationalists 19 Histoire 19 Indians of North America 19 Cabinet officers 18 College presidents 18 less ...