Tertiary sourcePainting1688
Heron
Unknown · 1688
An imagined engraved portrait of Hero of Alexandria from a 1688 German translation of his Pneumatics.
An imagined, later portrait of Hero made for a 1688 German translation, not a real likeness.

About this source
What it is
This is an engraved portrait of Hero of Alexandria made by an unknown artist, included in a 1688 German translation of his work on pneumatics. It shows a bearded man facing forward in a dense line-and-hatching style typical of the period.
Why it matters
No real portrait of Hero survives from antiquity, since he lived many centuries before this image was made. This picture instead reflects how Baroque-era Europeans imagined the ancient engineer, reflecting his reputation as an important early figure in mechanics and experimental physics rather than his true appearance.
Look closer
- Since Hero lived over a thousand years before this portrait was made, what can and can't it tell us about him?
- Why might 17th-century printers want to include an imagined portrait in a scientific translation?
- What does this image suggest about Hero's reputation in later centuries?
This painting is part of the curated material that grounds the AI version of Hero of Alexandria on Humy.ai — when students ask about related events, the AI can quote it and cite it.
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Pneumatica
Hero of Alexandria · 1st century AD (this copy later)
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Hero of Alexandria in the Codex of Saint Gregory Nazianzenos
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Belopoiika (design drawing of a siege engine)
Hero of Alexandria · 1st century AD (this copy later)
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De gli automati, ouero Machine se mouenti
Hero : Alexandrinus · 1589
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