Euclid and Ptolemy Soter, King of Egypt - Stock Image - H400/0212

Euclid and Ptolemy Soter. The Ancient Greek mathematician Euclid (lower centre, red cloak) was active during the reign of Ptolemy I Soter, the Macedonian general who ruled Egypt from 323-283 BC. SHEILA TERRY/SCIENCE PHOTO LIBRARY

Ptolemy soter hi-res stock photography and images - Alamy

Ptolemy i soter i hi-res stock photography and images - Alamy

Portrait of Euclid, ancient Greek mathematician - Stock Image - H405/0103 - Science Photo Library

85 Ptolemy I Soter Stock Photos, High-Res Pictures, and Images - Getty Images

Ptolemy i soter hi-res stock photography and images - Alamy

Teacher, 19th century artwork - Stock Image - C021/2521 - Science Photo Library

85 Ptolemy I Soter Stock Photos, High-Res Pictures, and Images - Getty Images

85 Ptolemy I Soter Stock Photos, High-Res Pictures, and Images - Getty Images

85 Ptolemy I Soter Stock Photos, High-Res Pictures, and Images - Getty Images

Ptolemy soter hi-res stock photography and images - Alamy

85 Ptolemy I Soter Stock Photos, High-Res Pictures, and Images - Getty Images

Teacher, 19th century artwork - Stock Image - C021/2521 - Science Photo Library