Skeleton of Harry Eastlack
(Mütter Museum)
Black ink drawing on paper, 11 x 7.75 inches (27.9 x 19.7 cm)
Study of the donated skeleton of Harry Eastlack (1933-1973) who suffered from fibrodysplasia ossificans progressiva, a condition in which muscle and connective tissue turns to bone [Mütter Museum of the College of Physicians of Philadelphia].