Finance Railroads 85 History 16 Education 13 Taxation 10 Economic conditions 8 Appropriations and expenditures 7 more ... Tax collection 6 Canals 5 Coal trade 5 Debts, Public 5 Coal mines and mining 4 Railroad mortgages 4 State universities and colleges 4 Commerce 3 Finance, Public 3 Public schools 3 Schools 3 Sources 3 Steamboat lines 3 Transportation 3 Harbors 2 Housing 2 Law and legislation 2 Local finance 2 Navigation 2 Rates 2 Steam-navigation 2 %SP5 1 AIDS (Disease) 1 Accounting 1 African Americans 1 Banking law 1 Banks and banking 1 Bucks County (Pa.) 1 Capitalists and financiers 1 Cemeteries 1 Church history 1 Church of the Epiphany 1 Churches 1 less ...