Opublicerade verk

Pjäsmanus

• The Conqueror. A Fantasy (1910-talet)

• Eugenia and Eugenics

• The Clutching Hand

• The Lie. A Domestic Drama in Three Acts

• Marmalade Moon

• The Last Séance

• Moon on the Nile

• Someone at the Window (1934)

• Miss Perry. A Play in Two Acts (1966)

• The Lie. A Domestic Drama in Three Acts (Okänt år)