10 people found
page 1 of 1
Page 1 of 1
Rudolf Sokol
František Slavík
Czech academic, geologist, mineralogist, professor and science writer
Jan Fiala
��eský mineralog, muzejní kustod a strážník
Fritz Leitenberger
Sběratel minerálů a obchodník s minerály
Franc Zdobnitzky
Richard Wenzel Zartner
Czech mineralogist
Franz Raaz
Mineralogist from Austria
Rudolf Raffelt
Arthur Scheit
Eduard Burkart
Czech mineralogist
Page 1 of 1