| RefNo | L&P/8/180/5 | 
| Level | Item | 
| Title | Plate, 'Three concentric circles; the external one an inch and a half in diameter, the middle one an inch, and the internal one half an inch; colour the external and internal areas blue, and the remaining one yellow' by Robert Waring Darwin
 | 
| Date | 1786 | 
| Description | Subject: Physics 
 Published in Philosophical Transactions, as 'New experiments on the ocular spectra of light and colours.'
 
 Read 23 March 1786
 | 
| Extent | 1p | 
| Format | Watercolour | 
| PhysicalDescription | Watercolour on paper | 
| AccessStatus | Open | 
| RelatedMaterial | DOI: 10.1098/rstl.1786.0016 | 
| RelatedRecord | L&P/8/180 | 
| L&P/8/180/1 | 
| L&P/8/180/2 | 
| L&P/8/180/3 | 
| L&P/8/180/4 | 
| L&P/8/180/6 | 
Fellows associated with this archive
| Code | PersonName | Dates | 
| NA5801 | Darwin; Robert Waring (1766 - 1848) | 1766 - 1848 |