| Collection | GB 0231 University of Aberdeen, Special Collections |
| Level | Item |
| Ref No | MS 1028/1/4 |
| Title | Letter: Professor John Tyndall |
| Date | 11 June 1890 |
| Extent | 1 item |
| Description | Thank you letter from Professor John Tyndall to Miss Barnard. |
| Access Status | Open |