Tag Archives: Kratzer

Nicholas Kratzer (1487? – 1550)

Nicholas Kratzer, 1528 painting after Hans Holbein the Younger
National Portrait Gallery (London)

Nicholas Kratzer was born in Munich and arrived in England in 1516. He became member of the scientific circle around Sir Thomas More (1478-1535) from tutoring More’s children in astronomy and mathematics. After being introduced at Henry VIII’s court (Kratzer was appointed the royal astronomer in 1520), he became friend of important painters as Hans Holbein the Younger and Albrecht Dürer.

In this portrait painted by Holbein, he is surrounded by some astronomical instruments as a sundial or a quadrant and we can see how Kratzer was engraving a polyhedrical sundial.

Location: National Portrait Gallery (map)