Predecessors : Ibsen, Strindberg, Shaw, Brieux, and heredity
From peas to people : theatre and the American eugenics movement
Experimental breeding ground : Susan Glaspell, mutation, maternity, and The verge
Branching out from the family tree : bloodlines and Eugene O'Neill's Strange interlude
A genealogy of American theatre : Show boat, Angelina Weld Grimké's Rachel, and the black body.