32 



Some Conglomerate Beds of Post Glacial Origin, 5 min- 

 utes Glenn Culbertson 



The Nature and Origin of the Fish Fauna of the Plateau 



of British Guiana, 15 minutes C. H. Eigenmann 



A Physiographic Survey of the Terre Haute Area— Re- 

 ports of Progress, 10 minutes Charles R. Dryer 



The Worli Done by Normal Brook in Thirteen Years, 20 



minutes Charles R. Dryer and Melvin K. Davis 



Paleolithic, Neolithic, Copper and Iron Ages of Shelby Co., 



Ind., 10 minutes F. W. Gottlieb 



The Effects of Ice in Lakes Upon the Shore Lines of the 



Same, 3 minutes Albert B. Reagan 



A New Bed of Trilobites, 5 minutes A. J. Bigney 



The Fauna of the Brazil Limestone F. C. Greene 



MATHEMATICS, PHYSICS AND CHEMISTEY. 



The Preparation of Ether, 5 minutes P. N. Evans 



The Temperature Coefflcient of the Surface Tension of 



Water, 15 minutes Arthur L. Foley 



LaPlace's Theory of Capillarity, 10 minutes Arthur L. Foley 



A Derivation of Poisson's Equation. 10 minutes Kenneth P. Williams 



Tlie Value at Low Temperatures of the Specific Heats of a 



Gas CM. Smith 



Gaseous Fermentation in Sweetened Condensed Milk, 40 



minutes O. F. Hunziker 



Investigations Concerning the Reichert-Meissl No. and the 



Relations of Butter Fat Constants in Butter Analysis. .George Spitz.er 

 A Convenient Laboratory Device, 5 minutes J. P. Naylor 



BOTANY. 



Some Anomalies in the Gametophyte of Dryopteris stipu- 



laris, 5 minutes Caroline A. Black 



The Flora of Eastern Nova Scotia. 10 minutes Stanley Coulter 



The Weed Problem in Indiana, 10 minutes Stanley Coulter 



The Heteroecious Rusts with Aecia on Euphorbia Mary A. Fitch 



An Example of Persistent Life, 2 minutes D. A. Owen 



Indiana Fungi, 5 minutes .J. M. Van Hook 



Steccherinum sej)tontrionalo (Fr.) Banker in Indiana. 10 



minutes Howard J. Banker 



