The material comprises:
- (a) 193 letters (c.1861-1884) from various correspondents to Charles Augustus Howell, arranged in alphabetical order of writers. Among the larger groupings are those of George P. Boyce (numbers 8-38), Eliza Cruikshank (numbers 47-56), George Cruikshank (number 57-61), Richard Josey (numbers 89-108), George A. Lawson (numbers 110-26), Mortimer Mempes (numbers 136-45), Rebecca Solomon (number 168) and Simeon Solomon (numbers 169-82). Numbers 82-85 are from J.W. Inchbold, number 157 from Dante Gabriel Rossetti, number 158 from Maria Rossetti, number 159 from William Michael Rossetti; and number 166 from Frederic Shields;
- (b) 3 miscellaneous items, namely a copy of a letter from Howell to John Camden Hotten, n.d. (number 194), verses subscribed C.A.H. 4th January 1877 (number 195), and a letter from Maria Rossetti to Mrs (Kitty) Howell (number 196);
- (c) numbers 191-205, letters (November 1890-March 1912) from Alice M. Chambers to Fairfax Murray, many relating to Howell's literary and artistic effects. (Miss Chambers was one of Howell's executors.)