There have been six accruals. Four accruals from the 1970s have been combined and consist of stage plays, radio and television material, his thesis on T.S. Eliot and other related works, articles and book reviews, poetry, and correspondence. The fifth accrual consists of stage, radio and television plays, poems and short stories, a book about creative writing, and correspondence. Sound recordings, moving images and photographic slides also form part of the fonds. They are been removed from their accruals and are stored separately.