Pedigrees
117 objects illustrate this topic:

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Pedigree exhibit: "Abraham Lincoln: family-stock study," 3rd International Eugenics Conference (#1063)
Pedigree exhibit: "Alcoholism and heredity," 3rd International Eugenics Conference (#1085)
Pedigree exhibit: "A study on susceptibility to ivy poisoning," 3rd International Eugenics Conference (#1084)
Pedigree exhibit: "Family showing strong tendency to manic depressive insanity," 3rd International Eugenics Conference (#1086)
Pedigree exhibit: "Family stock of G. Washington," 3rd International Eugenics Conference (#1062)
Pedigree exhibit: "The Edison family," 3rd International Eugenics Conference (#1065)
Pedigree exhibit: "The Hapsburg lip," 3rd International Eugenics Conference (#1083)
Pedigree exhibit: "The manner of inheritance of recessive trait. Actual pedigrees of albinism," 3rd International Eugenics Conference (#1081)
Pedigree exhibit: "The near-kin of Theodore Roosevelt," 3rd International Eugenics Conference (#1064)
Pedigree: "Familial aniridia" (#601)
Pedigree for feeblemindedness (#369)