| RefNo | EL/T/29 | 
| Level | Item | 
| Title | Copy of a letter, from Richard Towneley to John Flamsteed | 
| Creator | Towneley; Richard (1629-1707); mathematician and astronomer | 
| Date | 1675 | 
| Description | Original dated 24 November 1675 Concerning experiments with a level filled with spirit of wine; concerning trials to determine the inequality of days; concerning pendulums, stating that Tompion's old pendulums were no longer good; concerning the mercurial experiments; how to adjust small pocket watches
 Figure attached
 | 
| Language | English | 
| Extent | 3p | 
| Format | Manuscript | 
| Digital images | View item on Science in the Making | 
| AccessStatus | Open | 
| URLDescription | Also available on Early Modern Letters Online | 
| URL | http://emlo.bodleian.ox.ac.uk/profile/work/38f7d8c5-7b4b-491e-adc2-0f8bdd1ae5ee | 
Fellows associated with this archive
| Code | PersonName | Dates | 
| NA8219 | Flamsteed; John (1646 - 1719); astronomer | 1646 - 1719 |