| Reference number | LBO/8/49 |
| Alternative reference number | LBO/8/98 |
| Level | File |
| Title | Copy letter from Johannes Christopherus Sturinius to Robert Hooke Secretary |
| Date | 10 February 1680 |
| Description | ' About the Variation of the Declination Experiments made with the Pnewmatick Engin and Kunchels Phosphorus. ' |
| Language | Latin |
| Extent | 4p |
| Format | Manuscript |
| Access status | Open |