Hereditary Disorders
146 objects illustrate this topic:

 Page: of 15 
Single-trait sheet recording inheritance of "allergies (eczema, asthma, skin disruptions, etc.)" (#121)
Single-trait sheet recording inheritance of "civic leadership, combined with religious leadership" (#120)
Single-trait sheet recording inheritance of longevity (#122)
"Spastic idiocy," flash cards on genetic defects (#744)
"State institutions making special provisions for epileptics -- 1917" (#976)
Study skins of normal and albino birds, for publication in "Albinism in Man," by K. Pearson, E. Nettleship, and C.H. Usher (1911) (#1993)
Susan Brown (pseudonym) from Arthur Estabrook's scrapbook of field photographs from Amherst County, and corresponding entry in Mongrel Virginians (#1444)
"Susi, the elephant skin girl," about icthyosis, skin trait (#866)
"Syndactyly in the F__ Family," Eugenical News (vol. 15), fused fingers or toes -- later shown to be an autosomal dominant trait, multiple pages (#1886)
Table of schools for the blind and costs per pupil, AMA/Eugenics Record Office study (#321)
"The Catlin Mark, the inheritance of an unusual opening in the parietal bones" (#565)