- ???DX19 - Cotton Family Papers
- ??G - George, John, James B, Joseph & Rachel Cotton : 219 to 261
- 12 more...
- ??231 - Letter to JB Cotton from Joseph Crosfield
- ??232 - Letter to JB Cotton from Abraham Davy
- ??233 - Letter to JB Cotton from J.I. Dymond
- ??234 - Letter to JB Cotton from J.H. Gray
- ??235 - Letter to JB Cotton from Charles Kingston
- ??236 - Letter to JB Cotton from Frederick Mackie
- ??237 - Letter to JB Cotton from Ann Mather
- ??238 - Letters to JB Cotton from Joseph J. Neave
- ??239 - Letter to JB Cotton from William Patterson
- 22 more...