32 
Some Conglomerate Beds of Post Glacial Origin, 5 min- 
UUGOS est oteyeiey teu BRE reve tern as tters ceeserenniore Bina ctustonctensirnenee tase Glenn Culbertson 
The Nature and Origin of the Fish Fauna of the Plateau 
Of British Guiana, Losminwtes. o- o2)- 4.) eee .---»..C, H. Higenmann 
A Physiographic Survey of the Terre Haute Area—Re- 
Portsros Progress, LOmmMWlEss cree <i epe seep nseror Ech Ce Charles R. Dryer 
The Work Done by Normal Brook in Thirteen Years, 2 
MMIII CCS Ae sate ocho fee ee fois etermys-<iavc tons Charles R. Dryer and Melvin K. Davis 
Paleolithic, Neolithic, Copper and Iron Ages of Shelby Co., 
ery le UO MINUTES oy oc iateyece so ernteesle ce Baas poms tere tral ara s totuatey sea I. W. Gottlieb 
The Effects of Ice in Lakes Upon the Shore Lines of the 
SENT SINT Commo gnn oreo Gon oD DrCE setenefereh vet Albert B. Reagan 
AY New Beds OLVERIODITES: oy TITNULES! |. ck crete ais eo ctomtiine nee nals A. J. Bigney 
The Fauna of the Brazil Limestone. ............... Se MS aes F. C. Greene 
MATHEMATICS, PHYSICS AND CHEMISTRY. 
Inesereparanon Of Wither / >. MINWbes*o sacs es cese ere oer ske sei e/e oe INES 
The Temperature Coefficient of the Surface Tension of 
WGI: oly TNITINITOR tee. 5 ule ershcncie ore trots cle vote seueue el taeinte: oF out Arthur L. Foley 
LaPlace’s Theory of Capillarity, 10 minutes.......,....... Arthur L. Foley 
A Derivation of Poisson’s Equation, 10 minutes....... Kenneth P. Williams 
The Value at Low Temperatures of the Specific Heats of a 
WEBS cca cotala late et coreietn fuck aot BEM eie cat cise ee aes Screens Cc. M. Smith 
Gaseous Fermentation in Sweetened Condensed Milk, 40 
PUURIA NUS Los eee ce seta terete eee a aes ea lere ae abn ion epi ste, O. F. Wunziker 
Investigations Concerning the Reichert-Meiss] No. and the 
Relations of Butter Fat Constants in Butter Analysis. .George Spitzer 
A Convenient Laboratory Device, 5 minutes............. sees. Ls INelOM 
BOTANY. 
Some Anomalies in the Gametophyte of Dryopteris stipu- 
FARIS 3 VIN INILOS: oie ettalrnens oie etatkul tenetors ©. sind sasehaeteae nate aes 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: Hamnet.. 5 MM bes a: © eis. ce «appear cio verw.n bea tere ets -...90. M. Van ook 
Steccherinum septentrionale (Ir.) Banker in Indiana, 10 
ATONE Stra) tet votes gee rai aCe Aicic a elsepole ners lee Howard J. Banker 
