LIST OF DIAGRAMS PAGE 1. Urban and Rural Population of the United States 18 2. Per Capita Supply of Cattle and Sheep on the Farms and Ranges of the United States . . 30 3. Per Capita Supply of Active Capital and Con- sumption Goods in the United States .... 45 4. Distribution of Estates Massachusetts and Wisconsin 72 5. Distribution of Estates of the Rich Massa- chusetts and Wisconsin 74 6. Fractions of Wealth belonging to Different Classes of the Population Massachusetts and Wisconsin 81 7. Relative Wealth of Each Class of the Popu- lation Massachusetts and Wisconsin .... 85 8. Relative Distribution of Wealth in Wisconsin and European Nations 93 9. Relative Distribution of Wealth among Rich in Wisconsin and European Nations 94 10. Division of Wealth among Classes in Various Countries 97 11. Absolute Wealth, by Classes, in Various Countries 99 12. Wealth of People of Various Countries Rel- ative to that of Wisconsin 104 13. Per Capita Income in Money and Purchasing Power for the United States 130 14. Division of National Income among In- dustries 139 xxiii
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