Sonnet on Rawdon Brown (dated Nov. 28, 1883).
  (Century Magazine, vol. 27, 1884, p. 640.)
  Reprinted in the Browning Society’s Papers, Pt. v., p. 132.

Paraphrase from Horace. 
  Four lines, written impromptu for Mr. Felix Moscheles.
  (Pall Mall Gazette, Dec. 13, 1883, p. 6.)
  Reprinted in the Browning Society’s Papers, Pt. v., p. 99.

Helen’s Tower:  Sonnet, dated “April 26, 1870.” 
  Written for the Earl of Dufferin, who built a tower in memory of his
  mother, Helen, Countess of Gifford, on his estate at Clandeboye.
  (Pall Mall Gazette, Dec. 28, 1883, p. 2.)
  Reprinted in Sonnets of this Century, edited by William Sharp,
  1886, and in the Browning Society’s Papers, Pt. v., p. 97.

The Founder of the Feast:  Sonnet. (Dated “April 5, 1884.”)
  Inscribed by Mr. Browning in the Album presented to Mr. Arthur Chappell,
  director of the St. James’s Hall Concerts, etc. (The World,
  April 16, 1884.)
  Reprinted in the Browning Society’s Papers, Pt. vii., p. 18.

“The Names.”  Sonnet on Shakespeare. 
  Contributed to the “Shaksperian Show-Book” of the Shaksperian Show,
  held at the Albert Hall, on May 29-31, 1884. 
  Reprinted in the Pall Mall Gazette, May 29, and in the Browning
  Society’s Papers, Pt. v., p. 105.

The Divine Order and other Sermons and Addresses,
  by the late Thomas Jones.  Edited by Brynmor Jones. 
  With a short introduction by Robert Browning.  London, 1884, 8vo.

Why I am a Liberal:  Sonnet.
  (Why I am a Liberal, edited by Andrew Reid.  London, 1885, p. 11.)
  Reprinted in Sonnets of this Century, edited by William Sharp,
  1886, and in the Browning Society’s Papers, Pt. viii., p. 92.

Prefatory Note to the Poetical Works of Elizabeth Barrett Browning,
  1889, dated “Dec. 10, 1887.”

To Edward Fitzgerald.  “I chanced upon a new book yesterday.”
  12 lines, dated “July 8, 1889” (Athenaeum, July 13, 1889, p. 64).

IV.  PRINTED LETTERS.

Letter to Laman Blanchard [?  April, 1841], dated “Craven Cottage,
  Saturday.” (Poetical Works of Laman Blanchard, pp. 6-8.)
  London, 1876, 8vo.

Letters to Henry Fothergill Chorley on his novels Pomfret (1845) and
  Roccabella (1860). (Autobiography, Memoir, and Letters of Henry
  Fothergill Chorley, vol. ii., pp. 25, 26, 169-174.)

Letter to R.H.  Horne, dated Pisa, Dec. 4 [1846].  Another dated London,
  Sept. 24 [1851], signed Robert and Elizabeth Barrett Browning.
  (Letters of Elizabeth Barrett Browning to R.H.  Horne, 1877,
  vol. ii., pp. 182-3, 194-5.) Londen, 1877, 8vo.

Letter to William Etty, R.A., dated “Bagni di Lucea, Sept. 21, 1849.”
  (Life of William Etty, R.A.  By Alexander Gilchrist,
  vol. ii., pp. 280-81.) London, 1855, 8vo.