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 […]

Ptolemy, Alexandria Observatory, 2nd Century - Stock Image - F033/2704 - Science Photo Library

Claudius Ptolemy Claudio Tolomeo s1 Photograph by Historic illustrations - Fine Art America

Women In Ancient Astronomy - Perth Observatory

Hildegard von Bingen 1098-1179 - Perth Observatory

Ancient Astronomers Archives - Perth Observatory

Claudius Ptolemy (c. AD 100 – c. 170) was a Greco-Egyptian writer, known as a mathematician, astronomer, geographer, astrologer, and poet of a single

Claudius Ptolemy: Great Astronomers

The Life of Astronomer Claudius Ptolemy

120 bc hi-res stock photography and images - Alamy

Claudius Ptolemy's Astrological Travel Guide - BBC Sky at Night Magazine

Claudius Ptolemy: Great Astronomers: Ball, Robert Stawell: 9781988357287: : Books

Claudius ptolemaius hi-res stock photography and images - Alamy

Longitude by wire and wireless

Claudius Ptolemy's Astrological Travel Guide - BBC Sky at Night Magazine