Contains a letter from Aubrey De Vere to Robert Perceval Graves. De Vere refers to an argument with a university provost, likely from Trinity College Dublin, as well as William Rowan Hamilton's stances on Ptolemaic and Coppernican systems anticipating Hamilton's discovery of Quaternions.

Contains a letter from Aubrey De Vere to Robert Perceval Graves. Discusses William Rowan Hamilton's sonnets.

Contains a letter from Aubrey De Vere to Robert Perceval Graves. De Vere notes he is returning Eliza Hamilton's letter to Graves and discusses aspects of Graves' book he enjoyed.

Contains a letter from Aubrey De Vere to Robert Perceval Graves. De Vere discusses various reviews of Graves' book.

Contains a letter from Aubrey De Vere to Robert Perceval Graves. De Vere thanks Graves for his review in the Times.

Contains a letter from Aubrey De Vere to Robert Perceval Graves. Concerns a brief discussion of De Vere's own essay, "the subjective Difficulties in Religion."

Contains a letter from Aubrey De Vere to Robert Perceval Graves. Concerns a brief discussion of William Rowan Hamilton's sonnets and well as Wordsworth's. De Vere additionally mentions that Graves has approved a German translation of his biography.

Contains a letter from Aubrey De Vere to Robert Perceval Graves. Discusses Edward O'Brien and particularly William Rowan Hamilton's letters to O'Brien.

Contains a letter from Aubrey De Vere to Robert Perceval Graves. De Vere notes that he has sent Graves O'Brien's long letter to Hamilton, further discussing Tennyson and Wordsworth.

Contains a letter from Aubrey De Vere to Robert Perceval Graves. De Vere requests that Graves send him Edward O'Brien's letter again. Written from Mary O'Brien's lodgings, on stationary from 8 York Street, St. James Square, London with a black mourning border.

Contains a letter from Aubrey De Vere to Robert Perceval Graves. De Vere thanks Graves for forwarding Edward O'Brien's letter ashe is going to send it to the editor of The Spectator.

Contains a brief letter from Aubrey De Vere to Robert Perceval Graves. De Vere notes that his sister has found the sonnets that Graves requested and that De Vere will send them on, with a request that Graves return them as De Vere's niece values them.

Contains a letter from Aubrey De Vere to Robert Perceval Graves. De Vere thanks Graves for sending him acopy of the second volume of his biography of William Rowan Hamilton and is delighted to learn there will be yet a third volume.

Contains a letter from Aubrey De Vere to Robert Perceval Graves. De Vere thanks Graves for forwarding him Graves' correspondence with the university and provost, likely at Trinity College Dublin. He further goes on to state that William Rowan Hamilton was far luckier to have Graves, his friend, as his biographer than Samuel Coleridge had been.

Contains a letter from Aubrey De Vere to Robert Perceval Graves. De Vere notes that he will be glad to see the two letters which Graves' referred to previously, and that De Vere's eyesight is very poor now.

Contains a letter from Aubrey De Vere to Robert Perceval Graves. De Vere thanks Graves for some interesting letters he had forwarded to De Vere.

Contains a letter from Aubrey De Vere to Robert Perceval Graves. De Vere thanks Graves for his inclusion in William Rowan Hamilton's biography, as De Vere had just finished reading the concluding volume again.

Contains a letter from Aubrey De Vere to an unidentified recipient, very likely Robert Perceval Graves' brother, Bishop Charles Graves. De Vere wishes to discuss with him the matter of a book lost by Trinity College Dublin over a century ago. It further mentions the recpient's daughter's long illness. If the recipient is Charles Graves, the daughter would likely be the writer Ida Margaret Graves Poore.

Contains a letter from Aubrey De Vere to an unidentified recipient, very likely Robert Perceval Graves' brother, Bishop Charles Graves. Discusses the recipient's daughter's health further.

Contains an assortment of envelopes all addressed to Robert Perceval Graves.

Contains a letter from Elinor O'Brien to Robert Perceval Graves. O'Brien thanks Graves for sending his book to her brother Aubrey De Vere and praises what she has read of the book.

Contains a letter from Elinor O'Brien to Robert Perceval Graves. O'Brien further praises Graves' book and passes along her son's praises as well. Written on stationary with a black mourning border.

Contains a letter from Elinor O'Brien to Robert Perceval Graves. O'Brien thanks Graves for sending her a copy of the second volume of his biography of William Rowan Hamilton. She praises what she has read thus far and believes it to be an arduous undertaking.