308 CARNEGIE INSTITUTION OP 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 ■ • ^47 



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 Living and Fossil Cycads 123 



Wilczynski, E. J., Research Assistant 146 



Investigation of Ruled Surfaces, etc. 122 



Willcox, W. F 55 



Williams, Ira A 58 



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.. t . . 149 



Wood, Frederick K 63 



Wood, R. W. : 



Achromatization of Interference Bands formed with 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 , 1 28 



