| RefNo | AP/52/2/3 |
| Level | Item |
| Title | Unpublished figures, 'Hydraulic testing apparatus' by John Edward Davis |
| Creator | Davis; John Edward (1815-1877); British hydrographer; Royal Navy officer |
| Date | 1869 |
| Description | Two figures in coloured ink, labelled figures 1-2, showing a hydraulic testing apparatus constructed by Kittoe and [Peter] Brotherhood.
Subject: Scientific apparatus and instruments |
| Extent | 1p |
| Format | Drawing |
| PhysicalDescription | Ink on paper |
| AccessStatus | Open |