Pancoast, C. E., & Hannum, A. P. (1930). A Quaker forty-niner: The adventures of Charles Edward Pancoast on the American frontier. Philadelphia : London: University of Pennsylvania Press ; H. Milford, Oxford University Press.

Pancoast, Charles Edward, and Anna Paschall Hannum. A Quaker Forty-niner: The Adventures of Charles Edward Pancoast On the American Frontier. Philadelphia : London: University of Pennsylvania Press ; H. Milford, Oxford University Press, 1930.

Pancoast, Charles Edward, and Anna Paschall Hannum. A Quaker Forty-niner: The Adventures of Charles Edward Pancoast On the American Frontier. Philadelphia : London: University of Pennsylvania Press ; H. Milford, Oxford University Press, 1930.