Le Dantec, Felix. Lamarckiens et Darwiniens. Par Félix Le Dantec. 3e éd. Paris, 1908.
Lytton, Edward, Lord. The Coming Race. London, 1886.
Referred to in the Memoir of Butler.
Notes and Queries, 2 April 1892. Containing article, “Took’s Court and its neighbourhood,” with plans and illustrations, including Clifford’s Inn, Barnard’s Inn, and Staple Inn.
Pall Mall Magazine, The. See Larken, E. P.
Six “Red Rose” Pamphlets. 1913-1916.
Reinheimer, Hermann. Symbiogenesis, the Universal Law of Progressive Evolution. By Hermann Reinheimer. London, 1915.
See, especially, chap. vii.—Psychogenesis.
Russell, E. S. Form and Function. London, 1916.
Ch. xix—“Samuel Butler and the Memory Theories of Heredity.”