680 



INDEX 



Williams, R. R. Vitamines and beri- 

 beri. 483. 



Willis, Bailey. Physiographic pro- 

 vinces of South America. 408. 



WiNCHELL, Alexander N. *Mining 

 districts of the Dillon Quadrangle, 

 Montana, and adjacent areas. 23. 



Wolff, F. A. On the construction of 

 primary mercurial resistance stand- 

 ards. 458. 



Woodward, R. S. Compressibilitj- of 

 the Earth's mass. 251. 



The Earth. 554. 



WooTON, E. O. *Flora of New Mexico. 

 522. 



Wright, A. H. Snakes and lizards of 

 Okefinokee Swamp. 371. 



Wright, Fred E. Accurate measure- 

 ment of the refractive indices of 



minute crystal grains under the 

 petrographic microscope. 101. 



-*Hewettite, metahewettite, and 

 pascoite; hydrous calcium vana- 

 dates. 179. 



-Measurement of relative strain in 

 glass. 137. 



-*Ternary system Ca O — AI2 O3 — 



SiOa. 88. ' 

 -New crystal-grinding goniometer. 



35. 



-*Optical properties of roscoelite. 

 95. 



-Petrographic microscope in analy- 

 sis. 229. 



-The position of the vibration plane 

 of the polarizer in the petrographic 

 microscope. 641. 



SUBJECT INDEX 



Agricultural Chemistry. Primary cleav- 

 age products of protein in soils. E. 

 H. Walters. 28. 



Preparation and uses of calcium acid 

 malate. H. C. Gore. 481. 

 Agronomy. References. 586. 

 Anthropology. Excavation of a Hit- 

 tite capital. F. von Luschan. 335. 



Filipino racial complex. M. V. 

 Arguelles. 493. 



Institutional marriage. J. R. Swan- 

 ton. 219. 



Old and new magic. H. R. Evans. 

 495. 



Prehistoric cultural centers. J. W. 

 Fewkes. 436. 



The races of Britain. W. H. Bab- 

 cock. 375. 



Recent field researches in anthro- 

 pology and ethnology. W. H. 

 Holmes, J. W. Fewkes, T. Mi- 

 CHELSON, .1. N. B. Hewitt. 375. 



The Sumerian people. O. S. Dun- 

 can. 263. 



Textiles from Ozark caves. D. I. 

 BusHNELL, Jr. 318. 



Unit type of Pueblo architecture. 

 J. W. Fewkes. 543. 

 Astrophysics. Comparison of stellar 

 radiometers. W. W. Coblentz. 33. 

 Atmospheric Electricity. *Atmospheric 

 electric measurements. W. F. G. 

 SWANN. 13. 



*Atmospheric-electric observations, 

 second cruise, the Carnegie, 1909- 

 1913. C. W. Hewlett. 14. 



*Gerdien conductivity apparatus. C. 

 W. Hewlett. 15. 



*New atmospheric-electric instru- 

 ments and methods. W. F. G. 

 SwANN. 12. 



*Results of work in atmospheric 

 electricity aboard the "Carnegie," 

 1909-1914. L. A. Bauer. 668. 

 Bacteriology. Bacillus abortus in mar- 

 ket milk. A. C. Evans. 122. 



*Composition of Roquefort cheese 

 fat. J. N. CuRRiE. 100. 



References. 586. 



•Abstracts. 



