Societies, etc 429 Ethnic groups 276 Religious life 241 Church societies 212 Churches 201 Greek Americans 120 Polish Americans 114 more ... Genealogy 95 Irish Americans 90 Estate administration--19th century 83 Accounts--19th century 78 Poetry--19th century 78 Merchants--Pennsylvania--Philadelphia--18th century 70 Jews 62 Social life and customs--19th century 53 Italian Americans 50 Education 49 Schools 46 Shipping--Pennsylvania--Philadelphia--18th century 46 Lithuanian Americans 45 History 44 Weather--Personal accounts 44 International trade--18th century 42 United States--History--Revolution, 1775-1783 41 Merchants--Pennsylvania--Philadelphia--19th century 40 African Americans 39 United States--History--Civil War, 1861-1865--Personal narratives 37 United States--History--Civil War, 1861-1865--Personal Correspondence 36 Slovak Americans 35 Social life and customs--Pennsylvania--Philadelphia (Pa.)--19th century 35 Receipt books--19th century 33 Centennial Exhibition (1876 : Philadelphia, Pa.) 32 Accounts--18th century 31 Autograph verse 31 German Americans 30 International trade--19th century 30 Armenian Americans 29 Estate administration--18th century 29 Receipt books--18th century 29 Shipping--Pennsylvania--Philadelphia--19th Century 29 less ...