| Reference number | PT/75 |
| Level | SubSeries |
| Title | Illustrations produced for the Philosophical Transactions of the Royal Society, 1840-1859 |
| Date | 1840-1859 |
| Description | Plates by various artists intended for publication in volumes 131-132, 134, 136, 140-141, and 147-149 of Philosophical Transactions, removed from their associated texts. |
| Extent | Two boxes containing 194 illustrations |
| Format | Manuscript |
| Physical description | Unbound plates housed loose in folders |
| Arrangement | The materials are housed in two boxes and arranged in folders by year of publication. Box 1 contains PT/75/1-4 and box 2 contains PT/75/5-8. |
| Digital images | View item on Science in the Making |
| Access status | Open |