BIOLOGY IN HUMAN AFFAIRS 



International Grain Show, 359 



Intestines, 205, 206 



Introversion, cause of, 114 



Intuition, 3 



Iodine, effects of deficiency of, 377 



Ireland, 340 



Irish, rating of, in group test, 145 



Iron, assimilation of, 378 



Italians, rating of, in group test, 145 



Italy, 148 



"Ivanhoe," 318 



J 



James, William, 96, 100, 120, 122 

 Japanese beetle, habits of, 306 



methods of control, 307 

 Jefferson, Thomas, 189 

 Jeffersonian democracy, 188 

 Jenner, Edward, 243 

 Jennings, 67 



Judge Baker Foundation, 78 

 Jung, 75 

 Jurgen, 13 

 Juvenile courts, institution of, 78 



Kansas Agricultural Experiment Sta- 

 tion, 351 

 Kansas State Agricultural College, 349 

 Keller, Helen, 185 

 Kenagy, 146 

 Kepler, 11 

 Kidneys, functions of, 221, 224, 287 



structure of, 285 



treatment of, in disease, 225 

 Kimball, 377 



Kimberly-Clark Corporation, 126 

 Kindergarten movement, 68 

 King George, 328 

 Koffka, K., 84 

 Kohler, 68, 83, 84 

 Kohman, 373 

 Kraepelin, 108 

 Kretchmer, 106 



Laible, 345 



Laird, 146 



Lamarck, 18 



Lashley, 120 



Laws of Motion, 185 



Le Bon, 79 



Leenders & Co., 340 



Leeuwenhoek, 17 



Leibnitz, 58 



Lenin, 126 



Leprosy, 235 



Levy-Bruhl, 79 



Liberia, 325, 327 



Lime, 234 



Limitation of the Linkage Groups, 172 



Lincoln, Abraham, 187 



Linear Order of the Genes, 172 



Link, 138 



Linnaeus, 18 



Lippmann, Walter, 11 



Liver, diseases of, 216 



functions of, 213, 214, 215 

 Locke, 59, 96 

 Loeb, 67 

 Longfellow, 320 

 Lungs, diseases of, 203 



function of, 224 

 Lyonet, 17 



M 



Machinery, power, increase in produc- 

 tion due to, 322 

 Mackay, Angus, 357, 358 

 Macoun, W. T., 355 

 Macy, 371 



Macy, R. H., & Co., use of psycho- 

 logical tests by, 136, 138 

 Malaria, control of, through public 

 health measures, 242 

 discovery of parasite causing, 296 

 ravages of, 295 

 symptoms caused by, 295 



[392] 



