Rule, Regula, Pointer and Alidade Images
Alidade Image:
| Date | 1542 |
| Maker | Georg Hartmann |
| Place | Nuremberg |
| Material | Wood |
| Inventory no. | 49296 |
| Acquisition | Presented by Lewis Evans in 1924 |
Alidade
| Appearance | Tip | Sights | Pinholes | Notches | Description |
|---|---|---|---|---|---|
| Double-ended, counter-changed, original. | Simple | Rigid | Double | None |