| Reference number | LBO/2/48 |
| Alternative reference number | LBO/2/135 |
| Level | File |
| Title | Letter from Franciscus de le Boe Silvius to Henry Oldenburg |
| Date | 30 January 1668 |
| Description | Concerning the method of promoting 'Natural Philosophy, and his present studies.' |
| Language | Latin |
| Extent | 1p |
| Format | Manuscript |
| Access status | Open |