[296] A description of this channel was read to the Natural History Society of Glasgow by Mr. James Coutts, the particulars of which will appear in the Transactions of the Society.

[297] “Occasional Papers,” pp. 166, 223.

[298] Memoir read before the Royal Society, January 7, 1869.

[299] “Alpine Journal,” February, 1870.

[300] Phil. Mag., January, 1872.

[301] Phil. Mag., July, 1870; February, 1871.

[302] Philosophical Magazine for January, 1870, p. 8; Proceedings of the Royal Society for January, 1869.

[303] Philosophical Magazine for March, 1869.

[304] Proceedings of Bristol Naturalists’ Society, p. 37 (1869).

[305] Ibid., vol. iv., p. 37 (new series).