| RefNo | PT/26/12/6 |
| Level | Item |
| Title | Plate, undeveloped chrysotypes by unknown artist |
| Date | [1842] |
| Description | Two undeveloped crysotypes. The image in each print is not visible. Annotations on the reverse of the crysotypes and on an accompanying paper enclosure for the prints, note that they should be preserved from light until after fixed with a solution of gold. Items labelled 'K'
Subject: Chemistry |
| Extent | 7p |
| Format | Photograph |
| PhysicalDescription | Undeveloped crysotype print on paper |
| AccessStatus | Open |
| RelatedRecord | PT/26/12 |
Fellows associated with this archive
| Code | PersonName | Dates |
| NA8238 | Herschel; Sir; John Frederick William (1792 - 1871); astronomer | 1792 - 1871 |