| RefNo | AP/40/3/4 |
| Level | Item |
| Title | Unpublished figures, 'sulphate iodo-cinchonidin as altered by dilute sulphuric or sulphurous acid' by William Bird Herapath |
| Date | 1857 |
| Description | One page of figures in coloured ink, labelled diagrams 9-14, showing various crystals of sulphate iodo-quinine and sulphate iodo-cinchonidin and their optical properties depending on the polarisation of light and as altered by dilute sulphuric or sulphurous acid. Followed by two pages of descriptions.
Subject: Chemistry |
| Extent | 3p |
| Format | Drawing |
| PhysicalDescription | Ink on paper |
| AccessStatus | Open |
Fellows associated with this archive
| Code | PersonName | Dates |
| NA7695 | Herapath; William Bird (1820 - 1868); surgeon | 1820 - 1868 |