394 



INDEX TO VOL. 2. 



Kellogg, J. H., cited on stomach fluids, 140. 



, cited on study hours, 189. 



Kelvin, Lord, cited on absorption line of 

 sodium vapors, 262. _ 



Ketteler, cited on index of refraction, 

 261. 



, cited on method of studying disper- 

 sion, 253. 



, cited on reaction between matter and 



ether, 264, et seq. 



Ketteler and Helmholz, dispersion for- 

 mula, 257, 267, 268. 



Kingsley, cited on nerves of Ampliiuema, 

 232. 



Kipling, cited on animal emotions, 01. 



Klein, cited on stomata, 237, 238, 240. 



Klein and Noble Smith, cited on stoma- 

 ta, 237. 



Kleeker, de, cited on method of studying 

 dispersion, 253. 



Koch, Arthur A., acknowledgments to, 

 305, 320. 



Koch, Arthur A., Kahlenberges, Louis, 

 and Hall, Roy D., Theory, of electro- 

 lytic dissociation as viewed in the light 

 of facts recently ascertained (.title of 

 paperi, 297. 



Kohlradsch, cite 1 on conductivity of 

 aqueous solutions, 338. 



, cited on ionizing power of water, 357. 



, cited on pure water, 19. 



Kohlrausch and Holborn, cited on con- 

 ductivities, 309. 



Konowalow, D., cited on conductivities 

 of solvents, 351. 



Kotelman, cited on amount of sleep, 164. 



, cited on study time, 19 i. 



Krannhals, cited on conductivity of salts, 

 305. 



Kraepelin, cited on burden of school 

 work, 188. 



, cited on effect of activity on brain, 43. 



, cited on fatigue, 51, 58. 



, cited on study time, 191. 



Kraus, Franklin and, cited on conduc- 

 tivities, 342. 



, cited on ionizing power of liquid am- 

 monia, 357, 384, 385. 



, cited an non-aqueous solutions, 303. 



Keause, cited on stomata, 239. 



Kundt, cited on anomalous dispersion of 

 fuchsin, 251, 252, 261. 



, cited on dependence of dispersion on 



absorption, 258. 



IjADD, cited on chemical composition of 

 cell nuclei, 47. 



Ladenburg, cited on method of purifica- 

 tion of pyridine, 366 



Landolt and Bornstein, cited on electri- 

 cal conductivity of solutions, 15. 



Landolt and Jahn, cited on dielectric con- 

 stants of homologues of benzene, 377. 



Landsbergee and Biltz, cited on molec- 

 ular weight of salts, 332. 



Lascynski, St. v., cited on ionizing power 

 of ace ton 3, 357. 



LASCYNSKI, St. V., AND GORSKI, St. V., 



cited on ionizing power of pyridine, 357. 

 Lea, J., cited on method of preparing 



methyl nitrate, 368. 

 Le Conte, cited on emotions, 61. 



, cited on sight, 179. 



Lee, Vernon, and Thompson, C. A., cited 



on influence of associates, 197. 

 , cited on influence of body on mind, 



174. 



Le Roux, cited on dispersion by iodine va- 

 pors, 250. 



Leuba, cited on aesthesiometric test, 57. 



Light, dispersion of, 247. 



, Bibliography, 288. 



Lincoln, cited on conductivity of salts, 

 342. 



, cited on ionizing power of benzo-ni- 



trile, 357, 382. 



, cited on non- aqueous solutions, 302, 



, cited on seat ng, 185. 



, cited on theories of dissociation, 387. 



Lincoln, Kaiilenberg and, cited on 

 conductivity of aqueous solutions, 338, 

 342, et seq. 



, cited on ironizing power of certain 



solvents, 279, 384. 



, cited on non-aqueous solutions, 302. 



Linde, cited on dielectric constant of 

 liquid chlorine, 379. 



, cited on dielectric constant of liquid 



sulphur dioxide, 371, 374. 



Locke, cited on play, 160. 



Lombard, cited on daily fatigue, 195. 



, cited on effect of activity on brain, 46. 



, cited on effect of noise, 165. 



, cited on fatigue, 51, 53, 55. 



Lombrosa, cited on moral degeneracy, 63. 



Lommel, cited on reaction between mat- 

 ter and ether, 264. 



Long, cited on inversion of sugar by salts, 

 16, 17. 



Loomis, cited on freezing-points, 319. 



Lotze, cited on individuality, 139. 



, cited on mind and body, 45. 



Louguinine, cited on latent heat of evap- 

 oration, 387. 



Loven, Schwalbe and, cited on taste- 

 bulbs, 8. 



Ludwig, cited on artificial respiration, 



239. 



Ludwig and Schweigger-Seidel, cited 

 on stomata, 237, 240. 



Lundquist, cited on polarization of re- 

 flected light, 254. 



Lung of Necturus, 203, et seq. 



, Bibliography, 210. 



McCullagh, cited on theory of dispersion, 



258. 

 Maggiora, cited on effect of activity on 



brain, 46. 



, cited on fatigue, 51. 



Magnusson, Carl Edward, anomalous 



dispersion of cyauin (title of paper), 247 

 Marble, cited on seating, ^5. 

 Marshall, cited on emotions, 61. 

 Maetin, cited on air space per individual, 



154. 



, cited on effect of alcohol, 121. 



, cited on hygiene, b5. 



, cited on organs of taste, 8. 



Maudsley, cited on effect of alcohol, 119. 

 .Meath, Earl of, cited on recreation, 161. 

 Mental Economy, aspects of, 33. 

 Mercier, cited uu control of motion by 



brain, 54. 

 — , cited on effect of alcohol, 119. 



, cited on insanity, 62. 



, cited on moral degeneracy, 63. 



, cited on motor control, 57. 



Mebkel, cited ou polarization of reflected 



light, 254. 

 Method of conductivity determination, 



305. 

 Method of experiment on dispersion of 



cyauin, 268. 



