The letters are now MSS. Eng. c. 2243-2245. The folder is labelled 'Letters to Miss L. Callcott in the years 1833, 1834 and 1835 by her nieces, Fanny and Sophy Horsley, given by Miss C. to M. Benecke in 1887', and 'given by Paul Benecke to Rosamund Gotch in 1908', the latter note in R.B. Gotch's hand.