I owe much also to previous books by and about the Shelleys. Those to which I have referred more than once in the introduction and notes are here given with the abbreviated form which I have used:
Frederick L. Jones, ed. The Letters of Mary W. Shelley, 2 vols. Norman: University of Oklahoma Press, 1944 (Letters)
—— Mary Shelley’s Journal. Norman: University of Oklahoma Press, 1947 (Journal)
Roger Ingpen and W.E. Peck, eds. The Complete Works of Percy Bysshe Shelley, Julian Edition, 10 vols. London, 1926-1930 (Julian Works)
Newman Ivey White. Shelley, 2 vols. New York: Knopf, 1940 (White, Shelley)
Elizabeth Nitchie. Mary Shelley, Author of “Frankenstein.” New Brunswick: Rutgers University Press, 1953 (Nitchie, Mary Shelley)
Elizabeth Nitchie
May, 1959