
Astronomy: Ptolemy and Euclid with an Armillary Sphere
An engraving showing two bearded robed figures labeled Ptolemaeus Aegyptius and Euclides flanking a large armillary sphere within an ornate scrolled cartouche. The figure at left holds a globe, the one at right holds a compass and a tablet, and a small inscribed tablet sits at the base.
- Artist
- Unknown
- Date
- 1663
- Medium
- Engravings
- Source
- Wellcome Collection
- Size
- 4000 × 3293 px
Public domain · Wellcome Collection marks it Public Domain Mark; made by 1663.
Rights checked 2026-11-05 · tier A · as stated by the source: Public Domain Mark (Wellcome Collection)
Rights checked 2026-11-05 · tier A · as stated by the source: Public Domain Mark (Wellcome Collection)
Credit (appreciated, not required for public-domain works): Wellcome Collection

![Astronomy: various apocalyptic scenes, including earthquake, war, and shipwreck. Coloured lithograph, [c.1833?].](/t/dec13b.jpg)
![Astronomy: various apocalyptic scenes, including an astrologer/alchemist in his study, a mob addressed by rival orators, a sea battle, and a battle in Africa. Coloured lithograph, [c.1872?].](/t/a5442c.jpg)
![Astronomy: various apocalyptic scenes, including a shipwreck [?], a mob being addressed by an orator in the City of London, and a volcano erupting. Coloured lithograph, c.1849.](/t/f486b3.jpg)

