Baron, Frank. “From Alexander Von Humboldt to Frederic Edwin Church: Voyages of Scientific Exploration and Artistic Creativity ”. HiN - Alexander von Humboldt in the Net. International Review for Humboldt Studies 6, no. 10 (January 1, 2005): 7–20. Accessed May 12, 2026. https://www.hin-online.de/index.php/hin/article/view/56.