Winkel, Peter. “Skepticism Turns to Enthusiasm: Seventeen Letters Written by a German Immigrant in New Jersey to His Father in Hesse-Darmstadt Between 1852 and 1859”. Yearbook of German-American Studies 24 (December 1, 1989): 41–58. Accessed May 9, 2025. https://journals.ku.edu/ygas/article/view/19276.