Volume 1
George Milbry Gould, Concerning Lafcadio Hearn, with a Bibliography by Laura Stedman (Philadelphia: George W. Jacobs, 1908), c. 320pp.
Edward Thomas, Lafcadio Hearn (London: Constable & Boston: Houghton Mifflin, 1912), c. 96pp.
Volume 2
Nina H. Kennard, Lafcadio Hearn, containing Some Letters from Lafcadio Hearn to His Half-sister, Mrs. Atkinson (London: Eveleigh Nash, 1912), c. 405pp.
Volume 3
Edward Larocque Tinker, Lafcadio Hern’s American Days (New York: Dodd, Mead & Co., 1924), c. 396pp.
Chas E. Ball, Lafcadio Hearn: An Appreciation (London: Caxton Books, 1926), c. 12pp.
Elwood Hendrick, Lafcadio Hearn (New York: New York Public Library, 1929), c. 10pp.
Volume 4
Oscar Lewis, Hearn and His Biographers: The Record of a Literary Controversy (San Francisco: Westgate Press, 1930), c. 120pp.
Leona Queyrouze Barel, The Idyl: My Personal Reminiscences of Lafcadio Hearn (Tokyo: Hokuseido Press, 1933), c. 71pp.
Kenneth Porter Kirkwood, Unfamiliar Lafcadio Hearn (Tokyo: Hokuseido Press, 1936), c. 110pp.
Lafcadio Hearn in New Orleans (Lafcadio Hearn Society of New Orleans & Japan Institute New York, 1941), c. 47pp.