Adalbert Liebus
Adalbert Liebus (3 June 1876 – 1 November 1945) is a Austrian Esperantist, paleontologist, geologist, and university teacher. He was born in Lengyeltóti. He died in Prague.
He was educated at philosophy faculty of the German university of Prague and Deutsche wissenschaftliche Prüfungs-kommission für das Lehramt an Mittelschulen in Prag.