6o4 



AUTHOR INDEX 



CusHMAN, Joseph Augustine. t(For- 

 aminiferal fauna of the Byram 

 calcareous marl, some relationships 

 of the. 198. 



*Fossil foraminifera from the 



West Indies. 46. 



CuSHMAN, R. A. fLaboratory methods 



of breeding and rearing Hymenop- 



terous parasites. 529. 

 Dall, William Healey. Bulimulus, 



on relations of sectional groups of, 



of subgenus Naesiotiis Albers. 117. 

 *Pliocene and pleistocene fossils 



from the Arctic coast of Alaska 



and the auriferous beaches of 



Nome, Alaska. 327. 

 Daly, Reginald A. fChanges of land 



and ocean levels. 50. 

 Darton, N. H. *Artesian waters in 



the vicinity of Black Hills, South 



Dakota. 209. 



*Geothermal data of the United 



States. 519. 



Dickinson, H. C. fManometer, a 



15-atmosphere, and a 100-atmos- 



phere piston gage. 499. 

 DiETz, Harry F. jliisect fauna of 



Panama, notes on. 279. 

 Duncan, R. C. fMethods of measuring 



ballistic phenomena on a battle- 

 ship. 180. 

 Eakin, H. M. *Porcupine Gold Placer 



District, Alaska. 326. 

 EbERT, F. C. *Southern California 



floods of January, 1916. 473. 

 Edwards, Junius D. *Interferometer, 



application of the, to gas analysis. 



415. 

 EiGENMANN, Carl H. Fish fauna of 



the Cordillera of Bogota. 460. 

 Epstein, S. W. *Cellulose in rubber 



goods, determination of. 299. 



*Free carbon in rubber goods, 



determination of. 45. 



Fairchild, J. G. Hausmannite in the 

 Batesville District, Arkansas. 1. 



Sulphide mineral water, notes on 



analysis of. 559. 



Fenner, Clarence N. *Optical glass 

 melting, technique of. 25. 



*Optical pyrometers, use of, for 



control of optical glass furnaces. 49. 



*Relations between tridymite and 



cristobalite. 44. 



Ferguson, J. B. *Bucher process, 

 equilibrium studies upon. 79. 



Cathetometer, a simple substitute 



for. 285. 



*" Inversion," the term. 209. 



*Optical glasses, the rapid elec- 



trometric determination of iron 

 in some. 45. 



Fewkes, J. Walter. fCliff dwellings, 

 genesis of. 334. 



*Prehistoric villages, castles and 



towers of southwestern Colorado. 

 80. 



FiNKELSTEiN, J. L. *Standardized 

 method for determination of solidi- 

 fication points, especially of naph- 

 thalene and paraffin. 42. 



Fisher, W. S. *Ptinidae, description 

 of new North American, with notes 

 on Japanese species. 110. 



FooTE, Paul D. Ionization and res- 

 onance potentials for electrons 

 in vapors of lead and calcium. 

 tl79. *324. 



Ionization of vapors of certain 



compounds, the thermochemistry 

 of. 435. 



fMicrophotometer for photo- 

 graphic densities, a new. 497. 



tStandard scale of temperature. 



276. 



FowKE, Gerard. fExploration in caves 

 in the Ozark region of Missouri. 

 335. 



Freeman, J. R. *Aluminum and its 

 light alloys with copper and mag- 

 nesium, constitution and metallog- 

 raphy of. 416. 



Gahan, a. B. fBlack grain-stem saw- 

 fly of Europe in the United States. 

 277. 



