| RefNo | PT/62/8/30 | 
| Level | Item | 
| Title | Plate, four nebulae observed in May 1850 by [William Parsons] | 
| Date | [1861] | 
| Description | Figure showing four nebulae observed by Parsons on 6 May 1850. The first is a spiral nebula, the second a condensed oval nebula, the third a ray, and the fourth a very faint small nebula. The nebulae are drawn in graphite. The nebulae correspond to number 1934 in William Herschel's catalogue of nebulae.
  Subject: Scientific Instruments / Astronomy
  Published in Philosophical Transactions as 'On the construction of specula of six-feet aperture; and a selection from the observations of nebulæ made with them'.
  Received by the Royal Society on 5 June 1861. Read 20 June 1861. | 
| Extent | 1p | 
| Format | Drawing | 
| PhysicalDescription | Graphite drawings on paper | 
| AccessStatus | Open | 
| RelatedMaterial | DOI: 10.1098/rspl.1860.0078 | 
| DOI: 10.1098/rstl.1861.0029 | 
| RelatedRecord | RR/4/219 | 
| RR/4/220 | 
| PT/62/8/3 | 
Fellows associated with this archive
| Code | PersonName | Dates | 
| NA8084 | Parsons; William (1800 - 1867); 3rd Earl of Rosse; astronomer | 1800 - 1867 |