Includes:
-Rosenblum, Robert (1962), 'Sources of Two Paintings by Joseph Wright of Derby', Journal of the Warburg and Courtauld Institutes, 1962, Vol XXV, Nos.1-2, pp135-136
-letter from Francis Thompson, Librarian and Keeper of Collections, Chatsworth, dated 11 February 1948, concerning a painting of Chatsworth and other works, in the collection
-Grundy, Reginald C. (1930), 'Wright of Derby', The Connoisseur, December 1930, Vol. LXXXVI, No. 352, V, pp345-354
-Grundy, Reginald C. (1931), 'Wright of Derby II' The Connoisseur, January 1931, pp13-20