LIST OF BOOKS OFFERED FOR SALE 



AT THE NET PRICES AFFIXED BY 



DULAU & CO., LTD., 37 SOHO SQUARE, LONDON, W. 1. 



BAYLEY (W. S.). Minerals and Bocks : the Elements of Mineralogy and 



Lithology for tbe use of Students in General Geology. London, 1916. 



pp. viii + 227. 8vo. Illustrated. Cloth. 6s. 

 BELL (F. J.). Echinoderma of the British Antarctic ("Terra Nova") 



Expedition, 1910. Part I : Actinogonidiata. London, 1917. pp. 10. 



4to. With 2 plates. 2s. &d. 

 BUENS (D.). The Elements of Coal Mining. London, 1917. Cr. 8vo. 



Cloth. 3s. 6d. 

 COLES-FINCH (W.). Water: its Origin and Use. Illustrations of mountain 



and glacier scenery from original pictures of Mrs. Aubrey Le Blond. 



Lon on, 1908. 8vo. Cloth (21s. net). 6s. 

 FEKGUSSON (W. N.). Adventure, Sport, and Travel on the Tibetan 



Steppes. London, 1911. 8vo. With illustrations from photographs by 



the Author and the late Lieut. Brooke, and two maps. 8vo. Cloth 



(16s. net). 5s. 6d. 

 GUICHABD (M.). Conferences de Chimie Minerale faites a la Sorbonne. 



Metaux. 2me ed. Paris, 1916. 8vo. 15s. 

 HEKMAN (O.) and OWEN (J. A.). Birds Useful and Birds Harmful. 



Manchester, 11309. pp. viii + 387, with numerous illustrations. 8vo. 



Cloth, As new (6s. net). 3s. 

 HOEWOOD (C. B.). The Gold Deposits of the Band. London, 1917. 8vo. 



Illustrated. Cloth. 15s. 

 JACKSON (J. W.). Shells as evidence of the Migrations of Early Culture. 



Manchester, 1917. 8vo. Illustrated. Cloth. 6s. 

 KEITH (A.). The Antiquity of Man. London, 1915. Svo. With 189 



illustrations. Cloth. 10s. 6d. 

 LEITH (C. K.) AND MEAD (W. J.). Metamorphic Geology. A Textbook. 



New York, 1915. Svo. Illustrated. Cloth. 12s. 

 MAEE (J. E.). The Geology of the Lake District and the Scenery as influenced 



by Geological Structure. Cambridge, 1916. Svo. With geological 



map and figures. Cloth. 12s. 

 MUEDOCH (J.). Microscopical Determination of the Opaque Minerals : an 



aid to the study of Ores. New York, 1916. pp. vii + 165. Svo. Cloth. 



9s. Qd. 

 OSBOEN (H. F.). Men of the Old Stone Age ; their Environment, Life, and 



Art. London, 1916. pp. xxvi + 545. 8vo. Illustrated. Cloth. £1 Is. 

 EASTALL (E. H.). Agricultural Geology. Cambridge, 1916. pp. 340. 8vo. 



Illustrated. Cloth. 10s. 6d. 

 SEWAED (A. C). Fossil Plants : a Text-book for Students of Botany and 



Geology. Vol. iii. Cambridge, 1917. 8vo. With 253 illustrations. 



Cloth. 18s. (Vol. i, 1898, 10s. ; Vol. ii, 1910, 15s.) 

 SMITH (G. Elliot). Primitive ~Man. London (ex Proc. Brit. Acad.), 1917. 



Eoyal Svo. Sewed. 3s. Qd. 

 TILLYAED (E. J.). The Biology of Dragon-flies (Odonata or Paraneurop- 



tera). Cambridge, 1917. pp.407. Svo. With four plates (two coloured.) 



and text illustrations. Cloth. 15s. 

 WHITE (C. H.). Methods in Metallurgical Analysis. London, 1917. 



8vo. Cloth. 10s. 6d. 

 WHITE (G.). The Natural History and Antiquities of Selborne in the 



County of Southampton. London, 1911. 4to, with coloured illustrations. 



Cloth (10s. 6d. net) as new. 6s. 6d. 

 YOUNG (E. B.). The Banket: a Study of the Auriferous Conglomerates of 



the Witwatersrand and the Associated Eocks. London, 1917. 8vo. 



With numerous descriptive photomicrographs. Cloth. 8s. 6d. 



