Franz (Ritter v.) SPRUNG Professor Born 1815 in Krenhof bei Köflach (Styria). 1830-1837 Natural scientific, philosophic and juridical studies at Graz; judgeship assessment in Klagenfurt. 1837-1838 Practical experience in mining- and steel works near Gmünd in Kärnten (Carinthia). 1838-1840 Studies at the k.k. mining academy (k.k. Bergakademie) in Schemnitz. 1840-1842 Studies at [...]

Peter (Ritter v.) TUNNER Professor Born 1809 in Deutschfeistritz (Styria). 1828-1830 Studies at the polytechnic institute in Vienna; followed by the administration of the Schwarzenbergischen Hammerwerke (hammer mill) in Katsch (Styria). 1835 Promotion to professorship for mining and metallurgy at the Joanneum in Graz; not yet teaching, but intense preliminaries, e.g.: 1835 [...]