45 6 



INDEX 



Pernicious anaemia, 416. 

 Perspiration, igg. 

 Pertussis, 393. 

 Peyer's patches, 129. 

 Phylogeny of mind, 264. 

 Physiology, comparative, 189. 

 Pigmentation, cutaneous, 103. 

 Pile dwellings, 336. 

 Pineal gland, 162. 

 Pit dwellings, 335. 

 Pituitary gland, 162, 208. 

 Placenta, 229. 

 Plague, 391, 400. 

 Pleistocene man, 33. 

 Pliocene man, 33. 

 Pneumonia, 394. 

 Poisons, 404. 

 Polar cells, 227. 

 Polyandry. See Marriage. 

 Polygamy. See Marriage. 

 Pottery, 327, 353. 

 Precipitins in blood, 206. 

 Pregnancy, disorders, 429. 



duration, 230. 

 - multiple, 433. 



Presentations, breech, 437. 



face, 436. 



transverse, 438. 

 Prostate, 146, 226. 

 Psittacosis, 397. 



Psychology, comparative, 256, 370. 



special, 266. 

 Puberty, 222. 

 Pyogenic cocci, 394, 418. 



QUATERNARY man, 39. 

 Quotient, respiratory, 210. 



RABIES, 397, 414. 



Radius, 75. 



Reason, 270. 



Reckoning, 272. 



Religion, 308. 



Reproductive system, 140, 222, 410, 421. 



Respiration rate, 209. 



Respiratory exchange, 210. 



movements, 210. 



organs, 113, 209. 



diseases of, 408, 420. 



quotient, 210. 

 Retina, 176, 241, 246. 

 Rheumatism, acute, 394. 

 Ribs, 69. 



Rutting, 223. 



SALIVA, 216. 



Salivary glands, 124. 



Salt, 345. 



Scapula, 70. 



Scarlet fever, 397. 



Scorn, 288. 



Sebaceous secretion, 200. 



Self-consciousness, 270. 

 Semen, 225. 

 Sense organs, 171, 238. 

 Sexes, proportion of, 230. 

 Sexual perversions, 384. 

 Shoulder, 195. 

 Sinus hairs, 102. 

 Skeleton, 192. 

 Skin, 95, 199. 



diseases of, 417. 



transpiration through, 202. 

 Skull, 53. 



Slavery, 303. 

 Sleep, 237. 

 Smallpox, 396, 400. 

 Smell, organs of, 178, 238. 

 Snake poison, 405. 

 Sneezing, 214. 

 Sniffing, 214. 

 Snorting, 214. 

 Sobbing, 286. 

 Social impulses, 295. 

 Song, 355. 



Species of mankind, 24. 

 Speech, 275. 

 Spermatozoa, 225. 

 Spinal cord, 233. 



deformities, 424. 

 Spine, 66. 

 Spinning, 331. 

 Spirillar fever, 393. 

 Spleen, in. 



Spots, Mongolian, 104. 

 Staphylococci, 394, 418. 

 Statuary, 353. 

 Sternum, 70. 

 Stomach, 126. 



digestion in, 217. 

 Stone Age, 317. 

 Streptococci, 394, 418. 

 Stringed instruments, 361. 

 Suicide, 376. 

 Sun worship, 312. 

 Supernumerary breasts, 387. 



fingers, 386. 



toes, 386. 



Suprarenal glands, 171, 208. 

 Sweat, 199. 



Swimming, 198. 



membrane, 103. 

 Sympathetic system, 171, 233. 

 Sympathy, 304. 



Syphilis, 395, 400. 



TACTILE organs, 171. 



sense, 252. 

 Tail, 72. 



Tailed men, 386. 

 Taming of animals, 339. 

 Tanning, 330. 

 Tapeworms, 402. 

 Taste organs, 180, 251. 



