| RefNo | CLP/19/31 |
| Level | Item |
| Title | Letter, enquiries sent to Rome from Mr Hay to unknown recipient |
| Date | 2 April 1668 |
| Description | Hay presents a series of questions about water, the air and earth.
Subject: Geography / Exploration |
| Language | Latin |
| Extent | 4p |
| Format | Manuscript |
| PhysicalDescription | Ink on paper |
| Digital images | View item on Science in the Making |
| AccessStatus | Open |