| StorageSite | UCL Special Collections |
| Level | Item |
| Reference Number | HALDANE/3/1/1/2/12 |
| Title | Letter from the Carnegie Institution to J B S Haldane |
| Date | 10 Apr 1947 |
| Description | Letter from M Demerec, Department of Genetics at the Carnegie Institution of Washington, to J B S Haldane enclosing eight permits for the importation of Drosophila cultures. |
| Extent | 1 letter plus 8 enclosures |
| AccessStatus | Open |
| AccessConditions | The papers are available subject to the usual conditions of access to Archives and Manuscripts material, after the completion of a Reader's Undertaking. |