Finance Railroads 142 History 96 Debts, Public 27 Politics and government 25 Education 23 Economic conditions 22 more ... Taxation 20 World War, 1914-1918 20 Commerce 14 Currency question 12 Appropriations and expenditures 11 Finance, Public 11 Canals 9 Causes 9 Economic aspects 9 Finances 9 Periodicals 9 Sources 9 Transportation 9 Banks and banking 8 Revolution 8 Tax collection 8 Coal mines and mining 7 Confiscations and contributions 6 Law and legislation 6 Money 6 Public schools 6 Societies, etc 6 Accounting 5 American 5 Coal trade 5 Government relations 5 Insurance 5 Paper money 5 Rates 5 Capitalists and financiers 4 Charities 4 Colonies 4 Corporate reorganizations 4 less ...