Browse DSIDetails of the item << Previous Next >> Haardt Robert R. H. ; 1922 in Vienna 2002 Vienna Adolf Haardt (1847-1907) Austria 3D globe making https://de.wikipedia.org/wiki/Robert_Haardt ; http://www2.onb.ac.at/sammlungen/globen/history/glo_history.htm Mokre 2005: 53-55 & 68-70 ; Inventor of the so-called "Roll-Globus mit Haardt-Erdmesser". 17740937
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