| RefNo | CLP/9ii/18 |
| Level | Item |
| Title | Paper, 'An account of observations made of the variation of the horizontal needle at London, in the latter part of the year 1722 and beginning of 1723' by George Graham |
| Date | [1723] |
| Description | Graham describes observations made of the variation of three magnetic needles, two with caps of crystal and the other with a cap of glass.
Subject: Magnetism
Published in Philosophical Transactions as 'An account of observations made of the variation of the horizontal needle at London, in the latter part of the year 1772, and beginning of 1723'.
Read to the Royal Society on 25 June 1724. |
| Language | English |
| Extent | 6p |
| Format | Manuscript |
| PhysicalDescription | Ink on paper |
| Digital images | View item on Science in the Making |
| AccessStatus | Open |
| RelatedMaterial | DOI: 10.1098/rstl.1724.0020 |
Fellows associated with this archive
| Code | PersonName | Dates |
| NA8405 | Graham; George (1673 - 1751) | 1673 - 1751 |