LIST OF BOOKS OFFERED FOR SALE 



AT THE NET PRICES AFFIXED BX 



DULAU & CO., LTD., 34-36 MARGARET STREET, 

 CAVENDISH SQUARE, LONDON, W. 1. 



BEYDONE (E. M.), F.G.S. The Stratigraphy of the Chalk of Hants. With 



map and palEeontological notes. Royal 8vo. pp. 116, with 3 plates and 



large coloured zonal map. 10s. 6d. net. 

 BOSWOETH (T. 0.). Geology of the Mid-Continent Oilfields, Kansas, 



Oklahoma, and North Texas, pp. xvi+314. 8vo. Illustrated. Cloth. 



New York, 1920. ISs. 

 CHAPMAN (F.). Australian Fossils, with introduction by Professor Skeats. 



8vo. Cloth. Melbourne. 1914. 10s. 

 DAVIE S (A. M.), An Introduction to Paleeontology. Illustrated. 8vo. 



Cloth. 1920. 12s. 6d. 

 DUNN (E. J.). Pebbles. Illustrated by 250 figures. 8vo. Cloth. 



Melbourne, 1911. 18s. 

 DWEEEYHOUSE (A. E.). Geological and Topographical Maps : their 



interpretation and use. Second edition. 8vo. Cloth. London, 1919. 6s. 

 E ALAND (C. A.) Insect Enemies: enumerating the Life Histories and 



Destructive Habits, etc. 8vo. Cloth. London, 1916. 4s. 6d. 

 HAMPSTEAD HEATH : its Geology and Natural History. Prepared under 



the auspices of the Hampstead Scientific Society. 8vo. With 3 maps 



and 11 plates. Cloth. London, 1913. As new (10s. Gd. net), 5s. 6d. 

 HAEKEE(A.). Petrology for Students. Fifth edition. Crown 8 vo. Cloth. 



Cambridge, 1919. 8s. 6rf. 

 HAWKINS (H. L.). Invertebrate Palseontology, and Introduction to the 



Study of Fossils. 8vo. With 16 illustrations. Cloth. London, 1920. 



6s. 6fZ. 

 HOWCHIN (W.). The Geology of South Australia. 8vo. Illustrated. 



Cloth. Adelaide, 1918. 15s. 

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



8vo. Illustrated. Cloth. New York, 1915. 18s. 

 MACFAELANE (J. M.). The Causes and Course of Organic Evolution. 



8vo. New York, 1918. 17s. net. 

 OWEN (Eichard). Memoir on the Gorilla (Troglodytes gorilla, Savage). 



With 2 coloured and 11 uncoloured plates. 4to. Cloth. 1865. 7s. Qd. 

 PALiEONTOGEAPHICAL SOCIETY. Complete set of the Publications 



from the commencement in 1847 to 1919. 71 vols. 4to. With many 



plates. £48. 

 POSTLETHWAITE (J.). Mines and Mining in the (English) Lake District. 



Third edition. 8vo. Illustrated. Cloth. Whitehaven, 1913. 5s. 

 RITCHIE (A. E.). The Kent Coalfield : its Evolution and Development. 8vo. 



pp. X + 309. Illustrated. Cloth. London, 1919. 7s. 6d. 

 TEALL (.L J. Harris), M.A., F.G.S. British Petrography: with special 



reference to the Igneous Eocks. With 47 plates. Royal 8vo. Cloth. 



£3 3s. net. 



WADIA (D. N.). Geology of India for Students. 8vo. Cloth. London, 

 1919. 18s. 



WOODS (H.). Palaeontology: Invertebrate. Fifth edition. 8vo. Cloth. 

 Cambridge, 1919. 12s. 6d. 



