Rule, Regula, Pointer and Alidade Images
Alidade Image:
| Date | 1609 |
| Maker | Johann Krabbe |
| Place | Germany |
| Material | Wood |
| Inventory no. | 44745 |
| Acquisition | Presented by Lewis Evans in 1924 |
Rule
| Appearance | Tip | Sights | Pinholes | Notches | Description |
|---|---|---|---|---|---|
| Double-ended, counter-changed, original. | Decorative | None | None | None | This rule is most likely missing a pair of sighting vanes.. |