INDEX 



Abstracts, scientific, 432 

 Academy of Sciences, Paris, 3 ff. 

 Aerogoniometry, improvements 



in, 242 



Agriculture, research in, 29 

 Airplane, direction finding from, 

 242 



engines for, 260 



photography, 46, 91 ff. 



radio communication, 235 

 Ammonia, absorption of, 161 

 Ammunition, production of, 134, 



254 



Amplification, principle of, 44-45 



Angell, J. R., 417 ff. 



Antennae, tree, 244 



Anthrax, 298 



Artillery, and meteorology, 54 



Association, of academies, inter- 

 national, 408 



Astronomy, cooperation in, 396 



Audition, principle of, binaural, 

 42-44 



Aviation, charting air for, 58 ff. 

 photography in, 89 ff. 



Balloon, for military use, 25 

 Ballooning, principle of, 46, 50 ff. 

 Bingham, W. V., 381 

 Bone grafting, 324 

 Bumstead, H. A., scientific at- 

 tache, London, 36 



Calories, in army rations, 275 

 Camera, airplane, 94 

 Camps, and source of troops, 333 

 Cannon, manufacture of, 254 

 Carbon monoxide, 159 

 Cartography, 181 ff. 



Charcoal, and gas warfare, 156 

 Chemical warfare, casualties, 286 



results of, 172 



service, 148 ff. 



history of, 150 

 Chemistry, analytic research, 167 



inorganic research, 166 



of explosives, 123 ff., 134 ff. 



organic research, 163 



union for, 414 

 Chemists, census of, 149 

 Chlorine, use of, 152 

 Civil War, science in, 8 



photography in, 89 

 Color photography, 97 

 Commission, Food, 267 

 Conference, of Divisions of Phys- 

 ical Sciences and Engi- 

 neering, 36 



Congresses, international scien- 

 tific, 408 

 Cooperation, in research, 393 ff. 



international, 19 

 Cooperative research, 427, 435 



examples of, 396 ff. 

 Council, of National Defense, 16 



Davis, W. M., Handbook of 



Northern France, 190 

 Death rate, in A. E. K, 346 



in army, 330 



in camps, 331 

 de Tocqueville, Democracy in 



America, 8 

 Diseases, communicable, 329 



infectious, 293 



prevalent in army, 291 ff. 



respiratory, 302 



venereal, 346 



439 



