[47] Every Asylum Report of the Gray School gave statistics of hereditary transmission.
[48] Medical Jurisprudence.
[49] Mental Disease.
[50] American Journal of Neurology and Psychiatry, vol. ii.
[51] Alienist and Neurologist, 1882.
[52] Canada Medical and Surgical Journal, Feb., 1882.
[53] Medical Times, May 20, 1882.
[54] Transactions of Pennsylvania Medical Society, 1882.
[55] Selection dans les Aristocracies.
[56] Journal of Mental Science, 1879.