| RefNo | RBO/11/126 |
| AltRefNo | RBO.11.509 |
| Level | Item |
| Title | 'Further Observations and Experiments upon the Prussian Blew [blue]' by John Brown, Chymist |
| Date | 1724 |
| Description | Concerning the volume of oil of vitriol in the production of the blue colour which is due to the amount of iron in the solution
Read to the Royal Society on 16 April 1724 |
| Language | English |
| Extent | 4 sides |
| Format | Manuscript |
| Digital images | View item on Science in the Making |
| AccessStatus | Open |
| RelatedMaterial | JBO/13/380
CLP/11ii/4 |
| RelatedRecord | CLP/11ii/4 |