380 



INDEX. 



PAOE. 



Woodring, W. P 346 



Woodward, Robert 8 iii, rv, 45 



Report as President of the Institution . . 6-42 



Wriedt, Chr., Publication by 31 



Wright, Carroll D iv 



Wright, Fred Eugene, Publication by 42 



Publication on Sights and Fire-Control 



Apparatus 173 



Publication on War-Time Development 



of Optical Industry 173 



Wrighton, W. J 365 



Wyckoff, Ralph W. G., Publication by 42 



Publication on Nature of Forces between 



Atoms in Solids 174 



PAGE 



Wynne, H. M. N., Publication by 38 



Xerophytism in Plants, Origination of 99 



Young, Arthur, & Co., Auditors 47 



Zeeman Effect for Electric-Furnace Spectra . 263 

 Zeeman Triplets in Sun-Spot Spectra, Pe- 

 culiarities of Central Lines of 232 



Zies, E. G., Publication by 33 



Publication on Condition of Arsenic in 



Glass and its Role in Glass-Making 159 

 Publication on Methods of Glass 



Analysis 168 



Zimmer, Meade 213 



