CONTENTS 



PAGK 



Notes on the p- Discriminant of Okdinaky Linear Dib- 



FEEENTIAL EQUATIONS 269 



Arnold Emch, Ph. D., 



Professor of Graphics and Mathematics 



V 2, Newton's Five Types of Plane Cubics Obtained by the 



Steineeian Transformation 275 



Arnold Emch, Ph. D., 



Professor of Graphics and Mathematics 



3. Groups of Order p**, which Contain Cyclic Sub-Groups 



of Order p"~^ 285 



L. I. Neikirk, Ph. L>., 



Senior Felloiv in Mathematics, University of Pennsylvania 



4. The Biography of Vespasian by Suetonius Notes from 



Epigraphical Sources 299 



Fred. B. R. Hellems, Ph. D., 



Professor of Latin 



5. Greek Sources of Shelley's Adonais 305 



George Norlin, Ph. D., 



Professor of Greek 



6. A Tripartite Intervention in Hayti, 1851 323 



Frederic L. Paxson, Ph. D., 



Assistant Professor of History 



^ 7. The Ehrlich Diazo Reaction 331 



James R. Arneill, A. B., M. i)., 



Associate in Medicine 



*■ 8. The Overturns in the Denver Basin 345 



Judge Junius Henderson, 



Curator, University of Colorado Museum 



^ 9. On Laughter 349 



Arthur Allin, Ph. D., 



Professor of Psychology and Education 



