The collection consists of manuscripts and typescripts (some with holograph corrections) of "Scholar and artist", "The beauty", "Fish for Friday", "The others", The weeping children", and "Oration at W.B. Yeats' graveside by Frank O'Connor"; plus a notebook including drafts of "Modern Irish Literature" and "The lament for Art O'Leary".
The collection consists of letters (1960-1961) written by Hughes to Graham T. Ackroyd. There are also groupings of drafts of Hughes's "Dully Gumption's Addendum", "Fishing at Dawn", "New Moon" and "Out III: Remembrance Day". Additionally, there are drafts and fragments of other works (often on the versos of the previous drafts); several are by Sylvia Plath.
The collection consists of Johnston's second typescript draft (as finally rejected) of "Shadowdance", later called "The Old Lady Says No!", with holograph corrections by W.B. Yeats and others. Also included are photocopies of several early drafts of this play, including the aforementioned. In addition, there is the author's proof copy, with corrections, of "The Brazen Horn, Lenaea 5" (1968) [probably for 2nd ed. 1969, amended to Lenaea 6]. The fonds also consists of correspondence from Denis and Betty Johnston to Bill and Mary Harbold from 1973-1982; a signed photograph of Johnston; photocopies of book reviews and book chapters re Johnston; a copy of Nine Rivers from Jordan with final corrections; and a copy of the libretto of Nine Rivers from Jordan.
The collection consists of heavily corrected galley proofs for the poems "The Wall", "The Sleeping Lord" (extract), and "The Boast of Dai" (extract), plus an accompanying hls from Jones to Annwyl [Dear] Meic Stephens.
The collection consists of Duckworth's notebook containing holograph copies of three completed children's stories involving Aunt Minna and Aunt Netty, plus title pages for two more stories. The first and last stories were written by "Aunt Minna" and the third one by "Aunt Netty". The second story was planned for "Aunt Ena" and the fourth for "Cousin Julia". In addition, "Winky blinky" is inscribed in pencil on the last page.
The collection consists a typescript copy of Hiroshima Reef (401 pp.) with holograph corrections and an editor's directions to the printer. In addition, there is a 1 page letter dated March 11  to "Geoffrey," a pre-publication reader of Hiroshima Reef regarding work needed on the book and Lambert's poor health (Lambert died April 16).
The collection consists of a handwritten note to an unknown correspondent, in which he outlines the Shakespearian music that he has composed. Additions, in a different colour ink, (probably in a different hand) have been made at the beginning.