| RefNo | AP/37/20/3 |
| Level | Item |
| Title | Unpublished figure, 'Code of compass signals adapted to the decimal card' by James Share |
| Creator | Share; James Masters (1822-1895) |
| Date | 1855 |
| Description | A drawing in coloured ink of a circle split into equal quadrants, with the numbers 1-8 evenly spaced around each quadrant to create segments. Each segment corresponds to a maritime signal flag. A brief description accompanies the drawing.
Subject: Navigation / Marine engineering |
| Extent | 1p |
| Format | Drawing |
| PhysicalDescription | Ink on paper |
| AccessStatus | Open |