Author:Hero of Alexandria
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|←Author Index: He||Hero of Alexandria
(c. 10 – c. 75)
|Ancient Greek mathematician and engineer. |
- On the Dioptra, .
- "Hero of Alexandria," in Encyclopædia Britannica (11th ed., 1911)
- "Hero of Alexandria," in The New International Encyclopædia, New York: Dodd, Mead and Co. (1905)