SH iv I ES I N 



Mathematics. 



Volume I. 



i. Contributions to the Geometry of the Triangle. 

 |!y K. J. AXEY, \ M. 



z. Properties of the Locus r Constant, in Space of " Dimensions. 



By I'm i Kill vi., B. S. 



SER1 ES l X 



Political Econonry and Public Law 



Volume I. 



i. The Wharton School Annals of Political Science. March, 1885. 



2. The Anti-Rent Agitation in the State of New York. 1839-1846. 



By Edward P. Chi ynky. 



3. Ground Rents in Philadelphia. By Edward 1'. Ai.i.isson and 



1:. Penrose. 



4. The Consumption of Wealth. By Simon N. Patten. 



5. Prison Statistics of the United States for 1888. By Roland 



P. Falkner. 



6. The Principles of Rational Taxation. I Kead at a meeting of the 



Association, November 2ist, 1889.) By Simon N. Patten. 



7. The Federal Constitution of Germany. With an historical intro- 

 duction, translated by EDMUND J James. 



8. The Federal Constitution of Switzerland. Translated by Edmund 



T. Iamks. 



Volume II. 



9. Our Sheep and the Tariff. By William Draper Lewis. 



Volume III. 



10. The German Bundesrath. A Study in Comparative Constitutional 



Law. By James Harvey Rohinson. 



11. The Theory of Dynamic Economics. By Simon N. Patten. 



Volume IV. 



12. The Referendum In America. A Discussion of Law-Making by 



Popular Vote. By Ellis Paxson Oberholtzer. 



