| Collection | GB 0231 University of Aberdeen, Special Collections |
| Level | Item |
| Ref No | MS 3759/1/167 |
| Alt Ref No | H/10 |
| Title | Harthill Castle: first floor plan |
| Date | 20th Century |
| Extent | 1 item |
| Description | Harthill Castle floor plans by William Douglas Simpson |
| Access Status | Open |
| Physical Description | Drawing mounted onto thick card |