The Dawn of Reason; or, Mental Traits in the Lower Animals

by Jr. James Weir

[24] Romanes, Mental Evolution in Animals, p. 24.

[25] Clark, Mind in Nature, p. 64 et seq.

[26] Romanes, Mental Evolution in Animals, pp. 48, 49.

[27] Spencer, Principles of Psychology, Vol. I. p. 435.

[28] Romanes, Mental Evolution in Animals, pp. 72, 73.

[29] Maudsley, Physiology of Mind, p. 247.

[30] Clark, Mind in Nature, pp. 64, 65.

[31] Carter, Annals of Natural History, 3d Series, 1863, pp. 45, 46; quoted also by Romanes, Animal Intelligence, pp. 20, 21.

[32] Darwin, Formation of Vegetable Mould.

[33] Dicquemase, Journal de Physique, Vol. XXVIII. p. 244; quoted also by Darwin, MS.; by Bingley, Animal Biography, Vol. III. p. 454; and by Romanes, Animal Intelligence, p. 25.