[(2)] Idem, p. 113.
[(3)] Idem, pp. 113-114.
[(4)] Percy Bysshe Shelley, Julian and Maddalo.
[(5)] Idem.
[(6)] Angiolillo, quoted by Goldman, op. cit., pp. 104-105.
[(7)] Goldman, op. cit., p. 103.
[(8)] The Chicago Martyrs, p. 30.
[(9)] Alfred Tennyson, The Vision of Sin, IV.
[(10)] Lombroso, Les Anarchistes, pp. 184, 181-183, 196 (Flammarion, Paris, 1896).