Hereditary Disorders
146 objects illustrate this topic:

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Eugenics Record Office and AMA survey about hereditary blindness (#320)
Eugenik: Erblehre, erbpflege (Eugenics: Hereditary teaching, preservation), October 1930 (#670)
Eugenik: Erblehre, erbpflege (Eugenics: Hereditary teaching, preservation), October 1930 (#669)
Eugenik: Erblehre, erbpflege (Eugenics: Hereditary teaching, preservation), October 1930, German tall and short women (#671)
Eugenik: Erblehre, erbpflege (Eugenics: Hereditary teaching, preservation), October 1930, tall German family (#674)
Family affected by albinism (#882)
"Family pedigree showing hereditary cataract" (#602)
Family-tree folder recording inheritance of allergies, longevity, civic leadership, and other traits, multiple pages (#113)
Family tree folder recording inheritance of asthma, multiple pages (#106)
Feebleminded girl, "A good looking well built girl. Tests about 8 mentally. Was picked up for prostitution...", multiple pages (#1571)
Feebleminded girl, "Not uncomely but awfully dumb.", multiple pages (#1573)