HeadingKolletschka, Jakob used in: Integrated Authority File (GND), Germany
Sources
Found inÖsterr. biogr. Lex.. — NDB
Jakob Kolletschka (1803-1847), Austrian PhysicistLithograph by Josef Kriehuber, 1844 [Josef Kriehuber / Eigenes Foto einer Originallithographie der Albertina (Wien) -- Public domain -- http://commons.wikimedia.org/wiki/File:Jakob Kolletschka Litho.jpg]