History 110 Churches 97 Clergy 77 Unitarian 52 Unitarian churches 49 Legislators 34 Description and travel 27 more ... Congregational churches 26 Congregational 25 Lawyers 23 Merchants 22 Presidents 21 Politics and government 20 Biography 19 Governors 17 Ambassadors 16 Cabinet officers 16 Physicians 16 Church in Brattle Square 14 Faculty 14 Sermons, American 13 Social life and customs 13 Women 13 Abolitionists 12 Historians 12 Social conditions 12 Antislavery movements 11 Orators 11 Slavery 11 Bishops 10 Election sermons 10 Histoire 10 Judges 10 Sermons américains 10 Unitarians 10 Episcopal 9 Federal-Street Meeting-house 9 Irish Americans 9 Philanthropists 9 Registers of births, etc 9 less ...