Tadeáš Hájek z Hájku (Czech pronunciation: ['tadea?? '?a?j?k 'z?a?jku]) (1 December 1525 in Prague – 1 September 1600 in Prague), also known as Tadeáš Hájek of Hájek, Thaddaeus Hagecius ab Hayek or Thaddeus Nemicus, was a Czech naturalist, personal physician of the Holy Roman Emperor Rudolph II and an astronomer in the Kingdom of Bohemia.
Author: Johann Balzer Source: 87 Abbildungen Böhmischer und Mährischer Gelehrten und Künstler, in Kupfer gestochen und verlegt von Johann Balzer, Prag 1772, S.64 License: CC-PD-Mark