Ptolemy of Alexandria observing with a quadrant, with the goddess

Ptolemy of Alexandria observing with a quadrant, with the goddess Astronomia behind him. Ptolemy was probably born in Egypt but produced his works 'Almagest' and 'Geographia' in Greece. His famous Get premium, high resolution news photos at Getty Images

Ptolemy astronomer hi-res stock photography and images - Alamy

Ptolemy of alexandria hi-res stock photography and images - Alamy

Heritage, Free Full-Text

The Project Gutenberg eBook of Pioneers Of Science, by Oliver Lodge.

Measuring Time: Ancient Egyptian Star, Water, and Solar Clocks

Ptolemy of Alexandria observing with a quadrant, with the goddess News Photo - Getty Images

Ptolemy of alexandria hi-res stock photography and images - Alamy

Ptolemy hi-res stock photography and images - Alamy

67 Ptolemaic Universe Stock Photos, High-Res Pictures, and Images - Getty Images

67 Ptolemaic Universe Stock Photos, High-Res Pictures, and Images - Getty Images