| Collection | GB 0231 University of Aberdeen, Special Collections |
| Level | Item |
| Ref No | UNIVERSITY 1451/10/3/21 |
| Alt Ref No | DML/3/21 |
| Title | Letter to David Lubbock from L J Harris concerning dark adaptation |
| Date | 13 June [1939] |
| Extent | 1 item |
| Description | Relates to Carnegie Survey and subsequent nutritional studies. |
| Access Status | Open |