1909-1916 ix, [1], 148, xii, 165 p., num. figs & pls, 2 frontispieces, roy. 4to, publisher's cloth. Library stamps.Includes several interesting malacological contributions: Hornell, Establishing a Pearl Fishery / Hornell, Report upon the Anatomy of Placuna placenta (with 5 pls) / Eliot, Report on the Nudibranchs / Hornell, The Indian Conch (Turbinella pyrum) and its relation to Hindu life and religion (with 7 pls).Furthermore there important papers on Crustaceans, Sponges and Alcyonarians.