(en) A. M. Griffin, Experiences of Judge J. W. Edmonds, in Spirit Life. With a Poem, "The Home of the Spirit.", Mrs. Cora L. V. Tappan,, (lire en ligne).
gerald-massey.org.uk
(en) David Shaw, Gerald Massey: Chartist, Poet, Radical and Freethinker, Backland Publications, (lire en ligne), chap. 5.
(en) John Beloff, « The Sorcerer of Kings: The Case of Daniel Dunglas Home and William Crookes. », The Journal of Parapsychology, (lire en ligne, consulté le ).