[36] Johnstone, [op. cit.]

[37] Ratshesky, A. C., “Report of Halifax Relief Expedition,” The State (Boston, 1918), p. 11.

[38] Keller, A. G., “Sociology and Science,” The Nation (N. Y., May 4, 1916), vol. 102, no. 2653, p. 275.

[39] For a full discussion of nervous disorders induced by an explosion at short range, vide Roussy and Llermette, The Psychoneuroses of War (London, 1918), ch. x.

[40] Brown, W. Langden, Presidential address to Hunterian Society, London.

[41] Crile, George W., The Origin and Nature of the Emotions (Phila., 1915), p. 163.

[42] Hart, Bernard, The Psychology of Insanity (Cambridge, 1916), ch. iii, p. 30.

[43]

“So hypochondriac fancies represent

Ships, armies, battles in the firmament