314 Proceedings of the Koyal Society of Edinburgh. [Sess. 
1887. On the total annual rainfall on the land of the globe, and the 
relation of rainfall to the annual discharge of rivers, — Paper 
read before the Royal Society of Edinburgh, January 17, 1887, 
and published in Scot Geog. Mag., vol. iii, pp. 65-77. 
1887, On some recent deep-sea observations in the Indian Ocean : Scot 
Geog. Mag., vol. iii, pp. 553-561. 
1887. On the height of the land and the depth of the ocean, — Paper read 
before the Royal Society of Edinburgh, December 19, 1887, and 
published in Scot. Geog. Mag., vol. iv, pp. 1-41, 1888. 
1888. Structure, origin, and distribution of coral reefs and islands, — 
Address to the Royal Institution of Great Britain, March 16, 
1888 : Proc. Roy. Inst., vol. xii, pp. 251-262. 
1888. On the effects of winds on the distribution of temperature in the 
sea- and fresh- water lochs of the west of Scotland : Scot. Geog. 
Mag., vol. iv, pp. 345-365. 
1889. On marine deposits in the Indian, Southern, and Antarctic Oceans : 
Scot. Geog. Mag., vol. v, pp. 405-436. 
1890. The Maltese Islands, with special reference to their geological 
structure : Scot. Geog. Mag., vol. vi, pp. 449-488. 
1891. On the temperature of the salt- and fresh- water lochs of the west 
of Scotland, at different depths and seasons, during the years 
1887 and 1888: Proc. Roy. Soc. Eclin.,.Yo\. xviii, pp. 139-228. 
1893. The discovery of America by Columbus; the influences which led 
up to that great event, and its effect on the development 
of oceanographical knowledge: Scot. Geog. Mag., vol. ix, 
pp. 561-586. 
1893. The renewal of Antarctic exploration, — Paper read before the Royal 
Geographical Society, November 27, 1893, and published in 
Geog. Jour., vol. iii, pp. 1-42, 1894 
1894. Notes on an important geographical discovery in the Antarctic 
regions: Scot Geog. Mag., vol. x, pp. 195-199. 
1894. The crust of the earth, — Paper read before the Royal Society of 
Edinburgh, May 21, 1894, and published in abstract in Scot. 
Geog. Mag., vol. x, pp. 378-379. 
1895. A summary of the scientific results obtained at the sounding, 
dredging, and trawling stations of H.M.S. Challenger ; two 
volumes, 1627 pages, published by H.M. Government. 
1895. The general conditions of existence and distribution of marine 
organisms : Com23tes-re7idiis cles Seances du 3”'® Gongres inter- 
national de Zoologie, Leyde, 1895, pp. 99-111. 
