Societies, etc 429 Ethnic groups 276 Religious life 241 Church societies 212 Churches 201 Greek Americans 120 Polish Americans 114 more ... Genealogy 91 Irish Americans 90 Estate administration--19th century 82 Accounts--19th century 76 Poetry--19th century 75 Merchants--Pennsylvania--Philadelphia--18th century 69 Jews 62 Social life and customs--19th century 53 Education 49 Italian Americans 48 Schools 46 Shipping--Pennsylvania--Philadelphia--18th century 45 Lithuanian Americans 44 History 42 Weather--Personal accounts 42 International trade--18th century 40 Merchants--Pennsylvania--Philadelphia--19th century 40 African Americans 39 United States--History--Revolution, 1775-1783 39 United States--History--Civil War, 1861-1865--Personal narratives 37 Slovak Americans 35 Social life and customs--Pennsylvania--Philadelphia (Pa.)--19th century 35 United States--History--Civil War, 1861-1865--Personal Correspondence 35 Receipt books--19th century 33 Autograph verse 31 Centennial Exhibition (1876 : Philadelphia, Pa.) 31 Accounts--18th century 30 International trade--19th century 30 Armenian Americans 29 Estate administration--18th century 29 Receipt books--18th century 29 Pennsylvania--Politics and government--18th century 27 Shipping--Pennsylvania--Philadelphia--19th Century 27 less ...