| RefNo | AP/1/1/2 |
| Level | Item |
| Title | Unpublished diagrams, compound magnet by [J N Abraham] |
| Creator | Abraham; J N |
| Date | [early 19th century] |
| Description | Two unpublished diagrams illustrating the arrangement of Abraham's compound magnet used in his experiments.
Subject: Physics
Communicated by the President [Joseph Banks? Humphry Davy? Davies Gilbert?]. |
| Extent | 1p |
| Format | Diagram |
| PhysicalDescription | Ink and watercolour on paper |
| AccessStatus | Open |
| RelatedRecord | AP/1/1 |