“Leading Physical Features of Scotland,” Ordnance Gazetteer of Scotland, vol. iii. (Appendix), No. 2, 8vo, Edinburgh.

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1886. “Mountains: their Origin, Growth, and Decay,” Scottish Geogr. Mag., vol. ii., pp. 145–62.

“The Geographical Evolution of Europe,” ibid., pp. 193–207.

“Note on Sand-dunes of the Western Islands,” ibid., p. 474.

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1887. “Geography and Geology,” Scottish Geogr. Mag., vol. iii., pp. 398–407, map.

“Geology and Petrology of St Abb’s Head,” Proc. Roy. Soc. Edinburgh, vol. xiv., pp. 177–93, illus.

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