b. Schloss Aicha vorm Walde (Germany), Aug. 25, 1863, d. Baden (Lower Austria), Oct. 28, 1940, engineer, from 1892 pioneer of trade promotion in Austria. 1910 placed in charge of the construction of the Vienna Museum of Technology, (Technical Museum of Industry and Commerce) 1918-1930 director of the Museum. The historical approach underlying the museum's exhibition style was E.'s idea.
Literature#K. Holey, L. E., in: Blaetter fuer Technikgeschichte, 1963.