Refine by:
-
▸ Collection
- Astronomical Images (65)
-
▸ Subject
- instrument(s) (6)
- gnomon (4)
- shadow (3)
- Sun (2)
- horizon (2)
- paper instrument (2)
- shadow square (2)
- sphere (2)
- sundial (2)
- Armillary Sphere (1)
- Astrolabe (1)
- Joannes (1)
- Moon (1)
- Quadrant (1)
- Sacrobosco (1)
- Venus (1)
- altitude (1)
- axis (1)
- equant point (1)
- hours (1)
- meridian (1)
- navicula (1)
- orbit (1)
- orbs (1)
- perspective (1)
- pole (1)
- rectilinear (1)
- table (1)
- unequal (1)
- volvelle (1)
-
▸ Page has translation
- No (65)