| RefNo | HD/12/1/43 |
| Previous numbers | 93HD.64.1 |
| Level | Item |
| Title | S R Douglas, National Institute for Medical Research, to Dale |
| Date | 24 May 1928 |
| Description | Mueller is talking of returning to America as there is nothing more he can do here |
| Extent | 1p |
| Format | Manuscript |
| AccessStatus | Open |
| AccessConditions | OPEN - but with some restrictions |