| RefNo | AP/14/8/3 |
| AltRefNo | AP/14/8/2 p52 |
| Level | Item |
| Title | Unpublished diagram, cardinal directions and lines of longitude and latitude by A Gautier |
| Date | [1830] |
| Description | Two diagrams showing the adaptation of cardinal directions and lines of longitude and latitude to Gautier's base-12 system of counting and calculation.
Subject: Mathematics |
| Language | French |
| Extent | 1p |
| Format | Diagram |
| PhysicalDescription | Black, red, and blue ink on paper |
| AccessStatus | Open |
| RelatedRecord | AP/14/8 |