INDEX. 



Abbot, Charles G 312 



Absorption Spectra with Electric Furnace. . . 252 

 Acceleration of Gravity at Sea, Apparatus for 



Determining 295 



Adams, Leason H., Publications by 33, 36, 42 



Publication on Application of Thermionic 

 Amplifier to Conductivity Meas- 

 urements 169 



Publication on Determination of Com- 

 pressibility of Solids at High 



Pressures 160 



Publication on Furnace Temperature 



Regiilator 163 



Publication on Relation between Bire- 

 fringence and Stress in Various 



Types of Optical Glass 174 



Publication on Some Physical Constants 



of Mustard "Gas" 161 



Publication on Tables and Curves for 

 Use in Measuring Temperatures 



with Thermocouples 171 



Publication on Temperature Distribution 



in Solids during Heating or Cooling. 164 



Adams, Walter S 212, 213, 218, 226, 245 



Publication by 33 



Adelaide Observatory 279 



Africa, Magnetic Work in 278, 279, 286 



Agassiz, Alexander iv 



Airplanes, on Determination of Position of . . 302 



Albrecht, Sebastian 211, 212, 216 



Alcohol, Distribution of, in Hens after 



Exposure to Alcohol Vapor 267 



Alcoholized Rats, Cytological Studies of ... . 129 



Alcoholized Rats, Neurological Studies of . . . 130 



Aldrich, L. B 228 



Alger, Philip 351 



Allen, E. T., Publication by 33 



Publication on Condition of Arsenic in 



Glass and its R61e in Glass-Making 159 

 Publication on Methods of Glass Anal- 

 ysis 158 



Allen, Ezra 129 



Alumina, Binary and Ternary Systems of . . 155 



American Physical Society 283 



Amundsen Polar Expedition 279 



Amylases and Related Enzymes, Chemical 



Investigation of 328 



Andersen, Olaf , Publication by 33 



Publication on Method for Determi- 

 nation of Volatile Matter in Oxides 



of Lead 172 



Publication on Volatilization of Lead 



Oxide from Lead-Silicate Melts. . . . 172 



Anderson, John A 220, 226, 228, 250, 258 



Publication by 33 



Anderson, Karl E., Death of 18 



Anesthetics, Effect on Basal Metabolism 202 



Angot, A 310 



Animal Coloration, Experiments upon 201 



Anton Dohrn, Yacht 185, 189 



Arc, Tube-Arc, and Spark Spectra 256 



Archeology, Report of Investigations in.. . .317-321 



PAGE. 



Archives 150 



Argentina, Magnetic Work in 279 



Argentina, Meteorological Service in 288 



Arizona Ash, Growth of 74 



Armsby, H. P 266 



Articles of Incorporation x-xii 



Asia, Magnetic Work in 279, 286 



Associates of the Carnegie Institution v 



Atmospheric Absorption Lines, Wave- 



Lengths in 235 



Atmospheric-Electric Work for Cruise VI, 



of the Carnegie 297 



Atomic Structure of Crystalline Substances, 



Determination of 325 



Atomic Weight of Radioactive Lead from 



Japan 326 



Atomic Weights and other Physico-Chemical 

 Properties of Elements and of Sim- 

 ple Compounds 326 



Auditors, Report of 47-54 



Ault, John P 277, 282, 284, 285 



on Determination of Position of Air- 

 planes by Astronomical Methods . . 302 



Australia, Land-Survey Work, etc 287 



Australia, Magnetic Work in 279 



Avery, Billings T., jr 137 



Death of 18 



Publication by 33 



Ayers, Alden F 259 



Babcock, Elizabeth B 267 



on Concentration of Alcohol in Tissues 



of Hens after Inhalation 270 



Publications by 33, 35, 41 



Babcock, H. D . 221, 226, 233, 236, 237, 254, 255, 256 



Baker, Marion L 228, 269 



Balance Sheet at October 31, 1919 48 



Baldwin, M. E., Publication by 40 



Bandelier, Adolph F 182 



Banker, Howard J 145 



Banta, A. M 132 



Publication by 33 



Barbados, Magnetic Work at 279 



Barnett, S. J 281, 282, 283, 293, 295 



on Apparatus for Determining Accelera- 

 tion of Gravity at Sea 295 



on Electromagnetic Induction 306 



on Experiments in Magnet-Photography 304 



Publication by 33 



Bartsch, Paul 185, 187, 191 



Publication on Hereditary Characters in 



Bahama-Florida Cerions 186 



Report on Birds Observed on Florida 



Keys 205 



Barus, Carl V 



Publications by 30, 33, 34 



Researches in Physics 363 



Bassler, R. S 345 



Publication by 31 



Bauer, Louis A. . .v, 282, 284, 286, 289, 292, 305, 310 



on Field of a Uniformly Magnetized 



Elliptic Homoeoid and Applications 308 



369 



