| Reference number | LBO/6/6 |
| Alternative reference number | LBO/6/6 |
| Level | File |
| Title | Copy of a letter from Isaac Newton to Henry Oldenburg |
| Date | 3 April 1673 |
| Description | Written at Cambridge
An Answer to Monsieur Hugenius's letter of 14 January 1673. ' |
| Extent | 4p |
| Format | Manuscript |
| Access status | Open |
| Related material | LBO/6/5; |