Franz Ritter von Hauer, Austrian geologist and author (b. 1822)
Franz Ritter von Hauer, or Franz von Hauer (January 30, 1822 – March 20, 1899), was an Austrian geologist.
Franz Ritter von Hauer, Austrian geologist and author (b. 1822)
Franz Ritter von Hauer, or Franz von Hauer (January 30, 1822 – March 20, 1899), was an Austrian geologist.