| RefNo | CLP/23i/37 |
| Level | Item |
| Title | Letter, from William Clark and Phebe Clark |
| Date | 5 November 1723 |
| Description | Sent from Halifax. Witnesses were Martha Mitchell and Thomas Thorp.
Subject: Medicine |
| Language | English |
| Extent | 1p |
| Format | Manuscript |
| PhysicalDescription | Ink on paper |
| Digital images | View item on Science in the Making |
| AccessStatus | Open |
| RelatedMaterial | DOI: 10.1098/rstl.1722.0008
DOI: 10.1098/rstl.1722.0037 written by Dr Thomas Nettleton of Halifax, discusses William Clark's son, who was inoculated and showed no symptoms |