Crawford, Fred D., British Poets of the Great War, Susquehanna University Press, 1988.

DuPlessis, Rachel Blau, H. D.: The Career of That Struggle, Indiana University Press, 1986, pp. 12-13.

Friedman, Susan Stanford, "Hilda Doolittle (H. D.)," in the Dictionary of Literary Biography, Vol. 45: American Poets, 1880-1945, Gale Research, 1986, pp. 115-49.

Harmer, J. B., Victory in Limbo, Imagism 1908-1917, St. Martin's Press, 1975.

Hughes, Glenn, Imagism and the Imagists, Humanities Press, 1960.

Perkins, David, A History of Modern Poetry: From the 1890s to the High Modernist Mode, Harvard University Press, Belknap Press, 1976.

Smith, Richard Eugene, Richard Aldington, Twayne Publishers, 1977.