| Reference number | LBO/4/99 |
| Alternative reference number | LBO/4/274 |
| Level | File |
| Title | Copy letter from Henry Oldenburg, London, to John Winthrop |
| Date | 11 April 1671 |
| Description | ' An Answer to Mr Winthrop's letter of 11 October 1670.' [thanks for safe delivery via Mr Fairewater, and delivery of items including the shellfish called Horsefoot etc] |
| Extent | 2p |
| Format | Manuscript |
| Access status | Open |