Recollections and impressions of James A. McNeill Whistler

by Arthur Jerome Eddy

[31] The Critic, vol. xxxviii. p. 32, January, 1901.

[32] Gentle Art, p. 126.

[33] Gentle Art, pp. 127, 128.

[34] Ibid., p. 128.

[35] Helmholtz, Sensations of Tone, p. 265.

[36] Fleming, Waves and Ripples in Water, Air, and Æther, p. 252.

[37] Physiological Optics, p. 237.

[38] Modern Painters, vol. i., part ii., sec. i., chap. v., par. 3.

[39] Modern Painters, vol. i., part ii., sec. i., chap. v., par. 8, 9.

[40] Ibid., sec. ii., chap. ii., par. 12.