History 111 Taxation 21 Economic conditions 18 Revolution 18 Militia 16 Genealogy 9 Description and travel 5 more ... Church history 4 Indexes 4 Periodicals 4 Sources 4 Biography 3 Delaware Indians 3 Indians of North America 3 Names, Geographical 3 Registers of births, etc 3 Social life and customs 3 Buildings, structures, etc 2 Historic houses, etc 2 History, Local 2 Mennonites 2 Register, lists, etc 2 Schools 2 Societies, etc 2 Accounting 1 Antiquities 1 Bucks County (Pa.) 1 Bucks County, Pennsylvania 1 Buildings 1 Cemeteries 1 Cities and towns 1 Courts 1 Equipment 1 Equipment and supplies 1 Falls Monthly Meeting (Society of Friends) 1 Fiction 1 Furniture industry and trade 1 Furniture making 1 Furniture workers 1 Government relations 1 less ...