- ???M13 - William Knibb Morris Collection
- ??Letters home
- 2 more...
- ??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
- ??6 - Letters to brother Thomas John Morris : July 1877-1880
- ??7 - Letters to brother Thomas John Morris : 1881-1891
- ??8 - Letters to brother Thomas John Morris : undated
- ??9 - Letters to brother Thomas John Morris : 1898-1900
- ??10 - Letters to brother George Morris :1855
- ??11 - Letters to sister, uncle and aunt : 1855
- 2 more...