Claudius Ptolemy - Perth Observatory

Claudius Ptolemy, Latin in full Claudius Ptolemaeus (born c. 100—died c. 170), was an Egyptian astronomer, mathematician, and geographer of Greek descent who flourished in Alexandria during the 2nd century. The name Claudius Ptolemaeus is composed of the Greek name Ptolemaeus and the Roman name Claudius. However, he is believed to have been born in Thebaid […]

Geography & Planography - Iconographic Encyclopædia of Science, Literature, and Art

Ancient Astronomers Archives - Perth Observatory

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Claudius Ptolemy - Perth Observatory

Ptolemy - Wikipedia

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Australian Sky & Telescope May - June 2022 (Digital)

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Discovery of a lost astronomical treatise by Claudius Ptolemy, Sorbonne Université

An engraving depicting an imaginative reconstruction of Ptolemy of Alexandria in his observatory, Stock Photo, Picture And Rights Managed Image. Pic. IAM-WHA_124_0911

Claudius ptolemaius hi-res stock photography and images - Alamy

The Project Gutenberg eBook of Travels in Western Australia, by May Vivienne.

Claudius ptolemaeus hi-res stock photography and images - Alamy

Hildegard von Bingen 1098-1179 - Perth Observatory