Referenced Stoddard, Richard The Life, Travels and Books of Alexander von Humboldt Mention Stoddard, Richard Henry. The Life, Travels and Books of Alexander von Humboldt. New York: Rudd & Carleton. (1859-1-1). Type author
Stoddard, Richard Henry. The Life, Travels and Books of Alexander von Humboldt. New York: Rudd & Carleton. (1859-1-1).