292 INDEX. 



Page 



Shipley, J. W 255 



Publication by 45 



Short, George C 159 



Shrader, J. H 242 



Shreve, Edith B., On Autonomic Movements of Cylindrical Stems of Opuntia.. 63 



On Determination of Leaf-temperatures 63 



Publication by 45 



Shreve, Forrest, On Influence of Cold-air Drainage on Distribution 59 



On Precise Evaluation of Rainfall Records 58 



On Soil-moisture Evaporation Index and Its Relation to Vegetation 59 



On Vital Statistics of Desert Plants 58 



Publications by 45 



Shull, George H 19,86,88,89 



Publications by 45 



Silica, Quartz and Other Forms of 96 



Sioussat, St. George L., On Financial History of Tennessee 82 



Skonberg, E. K 238 



Sligh, W. H 231, 232, 233, 234 



Smith, H. M 218 



Smith, L. D 249 



Smith, Ruth E 204 



Social Legislation, Investigations concerning 81 



Solar Observatory 25 



Somerville, A. A 276 



Sommer, F. R 238 



Sommer, H. Oskar, Publications by 13, 27 



Report on Work on Arthurian Romances 263 



Sonden, Klas 227 



Sosman, Robert B., On Expansion Coefficient of Graphite 106 



On Nitrogen Thermometer Scale, etc 101, 102 



Publications by 41, 45 



Southard, E. E 219 



Sowers, Don C, On Financial History of New York 82 



Spectra of Nebulse and Globular Clusters 192 



Spectroheliograph, Work with the 5-foot 176 



Spectrum of the Chromosphere 181 



Speyers, C. L., Publication by 45 



Spoehr, H. A 76 



On Chemical Effects of Radiant Energy in Plant Processes 63 



Spohn, A. A., Publications by 45 



Springer, A.. Jr 249 



Publications by 43, 45 



Spurr, J. E., Study of a Contact Metamorphic Ore-deposit 107 



Publications by 41, 46 



Stanwood, F. A 217 



Starvation of Parents, Influence upon Characteristics of Progeny 91 



Steel, Refining Temperature of 274 



Steele, H. Wirt, On Labor Legislation of Maryland 81 



Stellar Motions, Studies upon 170 



Stellar Spectra, Classification of 190 



Miscellaneous 192 



Stellar Spectroscopy 189 



vStewart, M. A., Publication by 44. 46 



St. John, C. E 175 



Publications by 42, 46 



Stockton, F. T., Publication by 46 



Stone, Alfred Holt 82 



Stormer, Carl 13, 25, 175, 237 



Investigations of 182 



Publication by 46 



Strong, W. W., Publications by 27, 43, 46 



Stull, W. N., Publication by 45, 46 



Sugar Tolerance of Animals, Experiments on 222 



Sumner, Helen L, On History of the Labor Movement from 1825-1837 80 



Sun, General Magnetic Field of 179 



