| Collection | GB 0231 University of Aberdeen, Special Collections |
| Level | Item |
| Ref No | MS 3530/27b |
| Alt Ref No | Tape 27 (side 2) |
| Title | Perkins Lectures: Lecture 8 |
| Date | 1956 |
| Extent | 1 audio tape |
| Description | Perkins Lectures. Lecture 8: The Mystery of Conversion. |
| Access Status | Open |