Joseph Henry
17971878
American physicist and engineer who served as the first Secretary of the Smithsonian Institution and contributed to the discovery of induced electric current
2 muistosivua löytyi
Näytä kaikki Elämissä suodattimen kanssa17971856
German poet, writer, and literary critic whose lyrical poetry inspired composers like Schumann and Schubert, and whose prose offered incisive social commentary
