1888. Outlines of Geology, 2nd ed., 8vo, London.
1890. “The Evolution of Climate,” Scottish Geogr. Mag., vol. vi., pp. 59–78, 2 maps.
“Glacial Geology” (Presidential Address to Section C, Geology, of the British Association), Rep. Brit. Assoc. for 1889, pp. 551–64; Geol. Mag., dec. iii., vol. vi., pp. 461–77.
1891. “On the Scientific Results of Dr Nansen’s Expedition: I. Geology,” Scottish Geogr. Mag., vol. vii., pp. 79–86.
1892. “On the Glacial Succession in Europe,” Trans. Roy. Soc. Edinburgh, vol. xxxvii., pp. 127–49.
“Supposed Causes of the Glacial Period” (an address), Trans. Edinburgh Geol. Soc., vol. vi., pp. 209–30.
“The late Sir Andrew Crombie Ramsay, LL.D., F.R.S., etc.” ibid., vol. vi., pp. 233–40, portrait.
Address to the Geographical Section of the British Association, Edinburgh, 1892, Scottish Geogr. Mag., vol. vii., pp. 457–79, map.
“Recent Researches in Pleistocene Climate and Geography” (abstract of a Lecture to the Royal Scottish Geographical Society, 18th May 1892), ibid., vol. viii., pp. 357–62.