Autobiography of a pseudonym

I see that Albee stipulated in his will that any uncompleted manuscripts existing at the time of his death should be destroyed.

What manuscripts is Albee referring to? And where are they? If I find them first can I put my name on them?

 Living room blinds, side view, San Francisco home, July 5, 2017. 

Living room blinds, side view, San Francisco home, July 5, 2017.