Miller von Hauenfels, Albert#

b. Tápiószele (Hungary), Feb. 6, 1818, d. Graz (Styria), Nov. 5, 1897, mining engineer. Professor of mining engineering and subterranean geometry in Leoben, in 1855 invented the polar planimeter for surface calculation. 1865 he opened a graphite mine in Sunk near Trieben (Styria).

Literature#