LIST OF NATURAL HISTORY AND SCIENTIFIC 

 BOOKS AND PAPERS ON SALE BY 



DTJLAIT & CO., LTD., 37 SOHO SQUARE, LONDON, W. 



BAROIS (J.). Les irrigations en Egypte. 2e ed. Paris, 191 1. Roy. 8vo. With 

 xj plates. Cloth. ^1 85. 



CIRKEL (F. ). Asbestos: its Occurrence, Exploitation, and Uses. Ottawa, 1905. 

 8vo. 19 plates and map. 3J. 6d. 



Mica: its Occurrence, Exploitation, and Uses. Ottawa, 1905. 8vo. 2 maps 



and illustrations. 2s. 6d. 



Report on the Iron Ore Deposits along the Ottawa (Quebec side) and Gatineau 



Rivers. Ottawa, 1909. 8vo. 5 plates and 2 maps. 3s. 



FULTON (C. H.). Principles of Metallurgy. London, 1910. 8vo. Cloth. £1 is. 

 HOWE (J. A.). Geology of Building Stones. London, 1910. 8vo. With 8 plates. 



Cloth. js. 6d. 



JUKES-BROWNE (A. J.). The Building of the British Isles, being a history of the 



construction and geographical evolution of the British region. Third edition, 



rewritten and enlarged. 1911. 8vo. Illustrated. Cloth. 125-. 



LAKE (P.) & RASTALL (R. H.). Text-Book of Geology. London, 1910. 8vo. 



With 32 plates. Cloth. i6.r. 



LAUNAY (L. de). La geologie et les richesses minerales de l'Asie : Historique, 



Industrie, Production, Avenir, Metallogenie. Paris, 191 1. Roy. 8vo. With 



very numerous illustrations. Cloth. ^1. 8s. 



MAMMATT (E. ). Collection of geological facts and practical observations of the 



Ashby Coal-field. Ashby-de-la-Zouch, 1834. 4to. With map, profiles, coloured 



sections, and 102 plates. Cloth. 18s. 



"We regard it as one of the most important contributions to Geology which the present 



age, fertile as it is in valuable observations, has produced." — Athenceitm. 



Established by BENJAMIN SILLIMAN in 1818. 



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AMERICAN JOURNAL OF SCIENCE. 



The Leading Scientific Journal in the United States. 



Devoted to the Physical and Natural Sciences, with special reference to 

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Editor : Edward S. Dana. 



Associate Editors: Professor George L. Goodale, John Trowbridge, 

 W. G. Farlow, and Wm. M. Davis, of Cambridge; Professors A. E. Verrill, 

 H. L. Wells, L. V. Pirsson, and H. E. Gregory, of New Haven ; Professor 

 G. F. Barker, of Philadelphia ; Professor H. S. Williams, of Ithaca; Professor 

 Joseph S. Ames, of Baltimore ; Mr. J. S. Diller, of Washington. 



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