| RefNo | PP/13/23/2 |
| Previous numbers | PP/45/26 |
| Level | Item |
| Title | Photograph, 'The apparatus employed' by W H Pendlebury and Margaret Seward |
| Creator | Pendlebury; W H (fl 1889) |
| Seward; Margaret (1864-1929); British chemist |
| Date | 1888 |
| Description | A photograph showing the equipment used by Pendlebury and Seward in their investigations into the interaction of hydrogen chloride and chlorate in presence of potassium iodide. The photograph is annotated and a diagram of a thermometer is drawn below it.
Subject: Chemistry / Scientific apparatus and instruments
A print of this photograph was published in volume 45 of the Proceedings of the Royal Society alongside the paper 'An investigation of a case of gradual chemical change: the interaction of hydrogen chloride and chlorate in presence of potassium iodide'. |
| Extent | 1p |
| Format | Photograph |
| Diagram |
| PhysicalDescription | Albumen print, ink and graphite pencil on paper |
| Digital images | View item on Science in the Making |
| AccessStatus | Open |
| RelatedMaterial | DOI: 10.1098/rspl.1888.0105 |