| RefNo | MS/81/37 |
| Previous numbers | MS 81.34 |
| Level | Item |
| Title | Letter from Leibnitz to Henry Oldenburg |
| Date | 21 June 1677 |
| Description | Endorsed 'No. 66: p. 191'
'Leibnitz's Letter in answer to Dr Newtons large one of 21 June 1677' |
| Language | Latin |
| Extent | 17p |
| Format | Manuscript |
| AccessStatus | Open |
| RelatedMaterial | Printed in 'Commercium Epistolicum' 1722 edition, page 191, paragraph LXVI |