Julius Frobel - lithograph 19th century
Paper, sheet edge tears.
Format : 19 x 28 [cm].
Carl Ferdinand Julius Fröbel (July 16, 1805 - November 7, 1893) was a German geologist and mineralogist, journalist and democratic revolutionary back in the Vormärz era . He was active in Germany, Switzerland, the United States and South America at various times during his life.