| Collection | GB 0231 University of Aberdeen, Special Collections |
| Level | Item |
| Ref No | UNIVERSITY 1437/2/1/29 |
| Title | Slide showing pedigree chart of origin of colour blindness. |
| Date | Late 19th - early 20th century |
| Extent | 1 slide |
| Description | Slide shows black and white pedigree chart of origin of colour blindness. On the front of the slide frame, handwritten title reads: 'colour blindness'. There is a small sticker lower right corner which reads: 'William Hume, 1 Lothian Street, Edinburgh'. William Hume was a Scientific Instrument Maker at 1 Lothian Street in the 1890s, advertising regularly in the Transactions of Edinburgh Photographic Society. |
| Access Status | Open |
| Access Conditions | The records are available subject to the signed acceptance of the Department's access conditions. |
| Physical Description | The tape is coming off at the corners of the slide. |