| Date |
1558 |
| Maker |
Giovanni Domenico
Feciolo |
| Place |
Bologna |
| Material |
Brass |
| Inventory no. |
50257 |
| Acquisition |
Bequeathed by Mrs A. M.
Billmeir in 1973 |
Rule, Regula, Pointer and Alidade Images
Alidade Image:
Alidade Image:
Rule Image:
Rule Image:
Rule
| Appearance |
Tip |
Sights |
Pinholes |
Notches |
Description |
| Single-ended, counter-changed,
original. |
Decorative |
None |
None |
None |
|
Scales
| Range & Units |
Numbered |
Geometry |
Location |
| Declination |
0 - 23.5 Degrees |
Every 10 degrees |
Linear |
Rule |
| Declination |
0 - 80 Degrees |
Every 10 degrees |
Linear |
Rule |
Alidade
| Appearance |
Tip |
Sights |
Pinholes |
Notches |
Description |
| Double-ended, counter-changed,
original. |
Decorative |
Rigid |
Single |
Single |
The right arm is decoratively engraved with a floral
pattern. |
