| Collection | GB 0231 University of Aberdeen, Special Collections |
| Level | Item |
| Ref No | MS 2131/3/I/3 |
| Alt Ref No | MS.2131.1 (22) |
| Title | 'Read experiments on the unequal refrangibility of Light by Robert Blair read Jan. 3 & Apr. 4 1791.' |
| Date | November 1792 |
| Description | 'Read experiments on the unequal refrangibility of Light by Robert Blair read Jan. 3 & Apr. 4 1791.' 3 pp. [MS.2131.1 (22)] |
| Access Status | Open |