| RefNo | RBO/15/53 |
| AltRefNo | RBO.15.267 |
| Level | Item |
| Title | Extract of a letter from Conrad Sprengell to Cromwell Mortimer with account of 'plica Polonia' |
| Date | 1730 |
| Description | Original letter was dated 20 January 1731
Original figure of woman with long matted hair is attached
Read to the Royal Society on 4 February 1730 |
| Language | English |
| Extent | 2 sides |
| Format | Manuscript |
| Digital images | View item on Science in the Making |
| AccessStatus | Open |
| RelatedMaterial | Printed in 'Philosophical Transactions', vol 37, no 417, p 51 |
| RelatedRecord | EL/S2/72 |