Pennington, Loren. “Conkin & Stromberg, Heritage and Challenge - the History and Theory of History. Himmelfarb, the New History and the Old”. Teaching History: A Journal of Methods 16, no. 1 (April 1, 1991): 42–43. Accessed July 22, 2024. https://openjournals.bsu.edu/teachinghistory/article/view/4682.