History 36 Description and travel 17 Churches 11 Railroads 11 Church records and registers 9 Clergy 9 Sources 7 more ... Bridges 6 Indians of North America 6 Pastoral records 6 Directories 5 Genealogy 5 Marriage records 5 Physicians 5 Quakers 5 Regional planning 5 Registers of births, etc 5 Boundaries 4 College teachers 4 Harbors 4 Historic sites 4 Presbyterian 4 Reformed 4 Reformed Church 4 Society of Friends 4 Architecture, Colonial 3 Baptists 3 Botany 3 Cities and towns 3 Death certificates 3 Dentists 3 Episcopal 3 Merchants 3 Newspaper excerpts 3 Officers 3 Pharmacists 3 Plants 3 Quaker 3 Social life and customs 3 Swedish Americans 3 less ...