660 



Index 



ice, 14, 61, 88, 121, 122, 597 

 manufactured, 61-62, 597 

 ice sheets, 300 

 igneous rock, 290-291, 628 

 images, 184-185, 188, 189, 589, (189) 

 immunity, 455-456, 628 

 incandescent lamp, 192-193, 232, 



573, 593, 628, (232) 

 incised wounds, 482, 628 

 incisors, 399, 628, (599) 

 inclination of earth's axis, 156 

 inclined plane, 243, 248-249, 250, 



628, (249, 250) 

 indigestion, 410 

 induced electric current, 216, 223, 



560, 628 

 induced magnetism, 195, 198, 628, 



(198) 

 inductance coil, 234, 235-236, 628, 



(234) 



industrial hygiene, 465, 470 

 inertia, 15, 601, 628 

 infection, manners of, 359-360, 453- 



454, 458-460, 466, 473, 541-544, 



551, 628 



infra-red rays, 582, 628 

 inner ear, 175, 347, (175) 

 inoculation, 457, 629 

 inorganic matter, 12, 290, 298, 629 

 insects, 517, 540-544, 629 



as disease carriers, 541-544 

 inspiration, 341, 629 

 insulation, 232, 629 

 insulators, 205 

 insulin, 424, 629 

 integument, 505, 629, (507) 

 intensity of sound, 172, 177, 629 

 intestinal juice, 402-403, 405, 629 

 intestines, 398, 402-404, 405, 420, 



421, 425-426, 434, 629, (401, 



420) 



invertin, 405 



involuntary muscles, 331-332, 629 

 iodine, 29, 356, 357, 449, 482, 500, 



507, 629 



iris, 187-188, 629, (188) 

 iron, 29, 30, 84, 297, 341, 364-365, 



372, 629, (297) 



irrigation, 48, 76, 305, 629, (305) 

 isobar, 145, 629, (144) 

 isotherm, 143, 629, (144) 



jacketed stove, 107, 629, (107) 



Japan Current, 120 



Jenner, Edward, 456, 552, 563-564, 



576, (563) 



Joule, James P., 561, 576 

 Jupiter, 150, 164, (149) 



K 



keel, 276 



Kelvin, Lord, 577 

 Kepler, J., 577 

 kerosene, 89, 91-92, 95, 629 



lamp, 191-192 



key, telegraph, 219, 220, (220) 

 kidneys, 340, 417, 420, 425-426, 629, 



(420, 425) 

 kilocycles, 236 

 kilowatt, 212, 629 

 kilowatt hour, 212, 629 

 kindling temperature, 84-85, 629 

 kinetic energy, 17, 18, 629 

 Kirchoff theory, 150 

 Koch, R., 577 



labels, 9 



lacerated wounds, 482, 629 



lacteals, 404, 421, 629 



lamp, 



incandescent, 192-193, 232, 573 

 kerosene, 191-192 

 land breezes, 47-48, 138 

 land transportation, 18, 255-269, 



547, 605, 607, (17, 259, 260, 267, 



607) 



Langley, Samuel, 281 

 Langmuir, Irving, 573-574, 577 

 La Place, P. S., 577 

 large intestine, 398, 402, 403-404, 



425, 462, (401) 

 larva, 542, 630, (542) 

 larynx, 174, 342, 347, 630, (342) 

 latent energy, 17, 18, 630 

 latitude, 120, 157, 277, 548, 630 



parallels of, 119, 157, 634 

 lava, 291, 292 



Lavoisier, Antoine, 15, 23 

 law, 630 



conservation of energy, 16 

 conservation of matter, 15-16 



