Public domain
Euclid and Ptolemy
From the collection of Rijksmuseum, Amsterdam. Free to download, adapt and use — no permission needed.
About this work
Two of four portraits of scientists from Greek antiquity. Euclid looking along a mathematical measuring instrument, the astronomer Ptolemy with a celestial globe.
Rijksmuseum, Amsterdam’s own descriptionSubjects
Credit lineEuclides en Ptolomeus. 1521. anonymous. Rijksmuseum, Amsterdam. Public domain.