- ???M13 - William Knibb Morris Collection
- ??Letters home
- ??1 - Letters to mother : 1855
- ??2 - Letters to brother Thomas John Morris : 2 February 1855-18 October 1855
- ??3 - Letters to brother Thomas John Morris : July 1860-July 1862.
- ??4 - Letters to brother Thomas John Morris :19 September 1864-1866
- ??5 - Letters to brother Thomas John Morris : 6 September 1872-June 1877
- 8 more...