| Reference number | LBO/6/5 |
| Alternative reference number | LBO/6/17 |
| Level | File |
| Title | Copy of a letter from Mr Hugens de Zulichem to Henry Oldenburg |
| Date | 14 January 1673 |
| Description | Written at Paris ' Concerning his new Barometer, and his animadversions upon Mr Newton's Theory of light. ' |
| Language | French |
| Extent | 2p |
| Format | Manuscript |
| Access status | Open |