3o8 CARNEGIE INSTITUTION OF WASHINGTON. 



Page 

 Ward, William Hayes, Study of Oriental Art Recorded on Seals from 



Western Asia 84, 85 



Warner, Langdon 75 



Washington, Henry S. : 



Analysis of Leucite-tephrite from Vesuvius 152 



Chemical Investigations of Igneous Rocks 113 



Waterlilies - I47 



Weitere Mittheilungen uber das Epinephrin, by J. J. Abel 147 



Wells, Roger Clark 112 



Whitehead, J. B. , Research Assistant 146 



Magnetic Effect of Electric Displacements 152 



Whitman, Charles 29, 145 



Whitney, Mary W., Report concerning Astronomical Photographs 95 



Wichita, Mythology of 83 



Wieland, G. R.: 



Cordaitales . . 152 



Cycads 152 



Polar Climate in Time the Major Factor in the Evolution of Plants 



and Animals 152 



Researches on I^iving and Fossil Cycads 123 



Wilczynski, E. J., Research Assistant 146 



Investigation of Ruled Surfaces, etc. 122 



Willcox, W. F 55 



WiUiams, Ira A 5^ 



Willis, Bailey, on Geological Research in Eastern Asia 118, 275-291 



Wilson, Edmund B 28, 145 



Experimental Studies on Germinal Localization 152 



Wilson, H. v.: 



Investigation concerning Deep-sea Sponges 142-144 



Reports on Exploration of the West Coast of Mexico, Central and 



South America, and off the Galapagos Islands 152 



Wind Movement at Mount Wilson, California 168 



Wingate, A. W. S 276 



Wonder Horses and Mendelism, by C. B. Davenport.. i49 



Wood, Frederick K 63 



Wood, R. W. : 



Achromatization of Interference Bands formed v?ith Monochrom. 



Light, and Consequent Increase in Allowable Path Difference 152 



Anomalous Depression, Absorption, and Surface Color of Nitrosodi- 



methyl Aniline. 152 ^ 



Apparatus for Showing the Pressure of Sound Waves 152 



Electrical Resonance of Metal Particles for Light Waves 152 



Invisibility of Transparent Objects . 152 



Photographic Reversals in Spectrum Photographs 152 



Quantitative Determination of the Anomalous Depression of Sodium 



Vapor 152 



Recent Improvements in the Diffraction Process of Color Photog- 

 raphy 152 



Research on Theory of Light - 128 



