Date |
1551 |
Maker |
Anthoine Mestrel |
Place |
Paris |
Material |
Brass |
Inventory no. |
32378 |
Acquisition |
Presented by J. A. Billmeir in
1957 |
Rule, Regula, Pointer and Alidade Images
Alidade Image:
Rule Image:
Pointer
Appearance |
Tip |
Sights |
Pinholes |
Notches |
Description |
Double-ended, counter-changed,
original. |
Simple |
Rigid |
Double |
None |
|
Scales
Range & Units |
Numbered |
Geometry |
Location |
Unequal
hours |
1 - 10 1/12 of daylight |
Every 1 hours |
Linear |
Rule, left arm |
Unequal
hours |
3 - 12 1/12 of daylight |
Every 1 hours |
Linear |
Rule, right arm |
Inscriptions
Transcription |
Translation |
Notes |
Type |
HORÆ ORTVS |
Hours of rising |
|
Scale label |
Regula
Appearance |
Tip |
Sights |
Pinholes |
Notches |
Description |
Double-ended, counter-changed,
original. |
Gothic, inverted |
None |
None |
None |
The cursor is missing. |