Grüner, Louis, 1809-1883

French geologist, chemist, and mining engineer. Prof. of Metallurgy at L'Ecole des Mines 1858-72. Wrote IMG:content-0428.jpg:[graphic] IMG:content-0429.png:[graphic] profusely on geology and metallurgic chemistry, and an introduction to the study of metallurgy, in 2 vols.