| Reference number | RBO/11/92 |
| Alternative reference number | RBO.11.340 |
| Level | Item |
| Title | 'Observations of the Dipping made at London the beginning of the year 1723' by George Graham |
| Date | 1725 |
| Description | This needle was 12 inches and one tenth long - provides the results for eight experiments carried out
Read to the Royal Society on 24 June 1725 |
| Language | English |
| Extent | 9 sides |
| Format | Manuscript |
| Digital images | View item on Science in the Making |
| Access status | Open |
| Related records in the catalogue | CLP/9ii/19 |
Fellows associated with this archive
| Code | Name | Dates |
| NA8405 | Graham; George (1673 - 1751) | 1673 - 1751 |