- ??????DX19 - Cotton Family Papers
- ????F - Edward Octavius Cotton and Elizabeth (Grueber) : 184 to 218
- 6 more...
- ????199 - Letters from Edward 0. Cotton to E. Helen Grueber
- ????200 - Letters from S.H. Grueber and his wife to daughter Helen
- ????201 - Mary Spencer (nee Grueber) to sister Helen
- ????202 - Letters from Hannah Grueber (nee Fletcher wife of S. H. Grueber jr.)to Helen
- ????203 to 213 - Letters from friends to Helen Grueber
- ????214 - Helen Grueber (Mrs E.0. Cotton) - poetry
- ????215 - Drawing exercise books Helen Grueber
- ????216 - School exercise book - E.H. Grueber
- ????217 - Helen Grueber - Miscellaneous
- 1 more...