History 47 Church records and registers 42 Reformed Church 18 Taxation 17 Registers of births, etc 16 Finance, Public 15 Sources 15 Mennonites 11 Probate records 11 Amish 10 Genealogy 9 Lutheran 8 Agriculture 7 Education 7 Lutheran Church 7 Marriage records 7 Miscellaneous records 7 American loyalists 6 Clock and watch makers 6 Presbyterian Church 6 Social life and customs 6 Church history 5 Families 5 Gravestone inscriptions 5 Mines and mineral resources 5 Orphans Court 5 Tobacco 5 Aeronautics 4 Biography 4 Church buildings 4 Deeds 4 Family 4 Folklore 4 Iron industry and trade 4 Public schools 4 Quakers 4 Religious aspects 4 Cemeteries 3 Court records 3 Courts 3 Death notices 3 Description and travel 3 Germans 3 Indexes 3 Indians of North America 3 Mills and mill-work 3 Moravian 3 Obituaries 3 Pastoral records 3 Politics and government 3 Prisons 3 Roads 3 Schools 3 Societies, etc 3 Street-railroads 3 Wills 3 Abstracts of title 2 American newspapers 2 Clock and watch making 2 Clocks and watches 2 Clothing and dress 2 Conestoga Indians 2 Copper mines and mining 2 Courthouses 2 Covered bridges 2 Election 2 Elections 2 Episcopal 2 Frontier and pioneer life 2 Fugitive slaves 2 Gunsmiths 2 Jews 2 Judges 2 Land grant 2 Landowners 2 Law 2 Medicine 2 Mennonite 2 Methodist Church 2 Mineral industries 2 Murder 2 Museums 2 Paxton Boys 2 Pennsylvania Dutch 2 Petitions 2 Portrait painters 2 Presidents 2 Railroads 2 Real property 2 Reformed 2 Scots-Irish 2 Slavery 2 Statistics 2 Superstition 2 Swiss Americans 2 Textile finishing 2 Warrants 2 %CHR 1 %PRO 1 %SP1 1