Humboldt, Alexander von - Autograph Letter Signed 1812 _more very famous in the 1930s

very famous in the 1930s and 1940s

WATCH LEONID KOGAN PERFORMING

shown in the title role in Mignon

Poster advertising a performance of Parsifal

entire item is 6 x 10

Humboldt, Alexander von - Autograph Letter Signed 1812 _more very famous in the 1930sGerman geographer, naturalist and explorer (1769 1859), who made very significant contributions to several fields of science including botany, zoology and geophysics. After 5 years (from 1799 through 1804) of travelling through Latin America, Humboldt published a series of large volumes with valuable information, later was the first to propose that humans were changing the world climate. Autograph letter signed, to British writer Helen Maria Williams