The material comprises:
- (a) numbers 1-142, letters from Frederick Sandys to Charles Augustus Howell, c.1869-1887;
- (b) numbers 143-154, letters from Sandys to various correspondents, arranged in alphabetical order of writers. Number 143 is to Rosa Corder (1882), numbers 146-8 to Mrs (Kitty) Howell (n.d.), and number 152 to Dante Gabriel Rossetti (n.d.);
- (c) numbers 155-157, letters from Emma Sandys to her brother (1) and to Howell (2) (n.d.);
- (d) numbers 158-163, letters to Sandys from various correspondents, arranged in alphabetical order of writers, c.1869-82. Numbers 160-1 are from George Augustus Sala;
- (e) numbers 164-176, cheques, receipts and financial documents concerning Sandys and Howell, 1866-84. Number 166 is a letter from Howell to a debtor of Sandys (1871);
- (f) number 177, small album of photographs of Sandys and members of his family, with additional photographs inserted at the front (Cruikshank, Darwin, Disraeli, Millais, George Richmond, R.A., Dante Gabriel Rossetti, J. Watts).