| RefNo | EL/S2/84 | 
| Level | Item | 
| Title | Account of a phenomenon in the sky called 'white iris' sent by Dr [Johnann Jakob] Scheuchzer to Hans Sloane | 
| Date | nd | 
| Description | Incident occurred on 12 September 1728 when travelling from Zurich to Baden | 
| Language | English | 
| Extent | 2p | 
| Format | Manuscript | 
| Digital images | View item on Science in the Making | 
| AccessStatus | Open | 
| URLDescription | Also available on Early Modern Letters Online | 
Fellows associated with this archive
| Code | PersonName | Dates | 
| NA1410 | Scheuchzer; Johann Jakob (1672 - 1733); mathematician and natural historian | 1672 - 1733 | 
| NA8406 | Sloane; Sir; Hans (1660 - 1753); physician and collector | 1660 - 1753 |