Intermarriage; or the mode in which, and the causes why, beauty, health and intellect result from certain unions, and deformity, disease and insanity from others ... / By Alexander Walker.
- Alexander Walker
- Date:
- 1839
Licence: Public Domain Mark
Credit: Intermarriage; or the mode in which, and the causes why, beauty, health and intellect result from certain unions, and deformity, disease and insanity from others ... / By Alexander Walker. Source: Wellcome Collection.
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![Section III.—Consequent Easy Improvement of Fami- lies ; Part V.—Vacue Meruops oF REGULATING PROGENY ADOPTED IN THE BREEDING oF DomeEsticaTED ANIMALS. Section I.—General Principles . Section II.—Breeding In-and-in Section IJ].—Selection . : : Section IV.—Crossing Part VI.—Apprication oF THE Natural Laws To THE BreEEDING oF DomesticaTED ANIMALS; Section I.—General Observations Section II.—Horses ‘ A . J é 5 Section IIT.—Cattle es ° e ® e ° Section IV.—Sheep , . ° . aii . Part VII.—Vacue MeEtuops AFFECTING PROGENY ADOPT- ED AMONG MaAnxkIND. Section I— Breeding In-and-in Af She : . Section IJ.—Selection . ; : AE « ; Section III.—Crossing . ™ : : ‘ ; Part VIII.—Cuoice w INTERMARRIAGE, AS” PRESCRIBED BY THE NaTuRAL Laws. Section I.—General Observations on Age, Stature, &e. Section I.—As to the Locomotive System. . . Section III.—As to the Vital System eee . Section IV.—As to the Mental System . : ‘ Page 251 257 259 263 266 272 275 292 303 312 317 321 325 332 372](https://iiif.wellcomecollection.org/image/b2930295x_0039.jp2/full/800%2C/0/default.jpg)
