| StorageSite | UCL Special Collections |
| Level | Item |
| Reference Number | PEARSON/6/13/5/9 |
| Title | Papers relating to Male Twins |
| Date | 1912 |
| Description | Contains letters from the mother and doctor of male twins, notes on the case and fingerprints of each twin. |
| Extent | 2 letters, 12 folios, 1 envelope |
| 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. |