NLM Digital Collections

Search

Search Constraints

Start Over You searched for: Subjects Heredity Remove constraint Subjects: Heredity Dates by Range 1850-1899 Remove constraint Dates by Range: 1850-1899

Search Results

21. 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 : demonstrated by delineations of the structure and forms and descriptions of the functions and capacities, which each parent, in every pair, bestows on children : in conformity with certain natural laws, and by an account of corresponding effects in the breeding of animals

24. Criminality