ADDITIONS TO THE LIBRARY. 1 55^ 



Doyle, P, Tin Mining in Larut. 8vo. London, 1879. 



. Petroleum : its History, Origin, and Use, with reference to 



its advantages and perils as an illuminator. 8vo, Brisbane, 



1880. 



. Indian Coal and Coal-statistics (newspaper slips). 



Duncan, P. M. Address to the Geological Section of the British 

 Association, Sheffield, August 21, 1879. 8vo. London, 1879. 



. Scientific Results of the Second Yarkand Mission, based 



upon the collections and notes of the late Ferdinand Stoliczka. 

 Syringosphseridse. 4to. Calcutta, 1879. 



A Monograph of the Fossil Corals and Alcyonaria of Sind 



collected by the Geological Survey of India. 4to. London, 1880. 

 On a Part of the Life-cycle of Claihrocystis ceruginosa 



(Ktitzing's species). 8vo. London, 1880. 



Dunn, R J. Eeport on Camdeboo and Meuwveldt Coal. 4to. 

 Cape Town, 1879. 



Earnshaw, S. Etherspheres a Yera Causa in Natural Philosophy ; 

 with special Application to the Theory of Heat. 8vo. London, 

 1879. Presented hy Dr. H. G, Sorby, F.E.S., F.O.S. 



Edwards, M. A Guide to Modelling in Clay and Wax. 8vo. Lon- 

 don, 1879. 



Emmons, S. E. The Yolcanoes of the IJnited States Pacific Coast. 

 8vo. New York, 1877. Presented hy W. WhitaJcer, Esq., P.Q.S. 



England and Wales. Geological Survey. Memoir. The Geology of 

 the Burnley Coal-field and of the country around CUitheroe, 

 Blackburn, Preston, Chorley, Haslingden, and Todmorden 

 (Quarter sheets 88 N.W., 89 N.E., 89 N.W., and 92 S.W.). By E. 

 Hull, J. R. Dakyns, R. H. Tiddeman, J. C. Ward, W. Gunn, and 

 C. E. De Eance. Table of fossils by R. Etheridge. 8vo. London, 

 1875. 



- — .. . . The Geology of the Weald. ByW.Topley. 



8vo. London, 1875. 



The Geology of Rutland and Parts of 



Lincoln, Leicester, Northampton, Huntingdon, and Cambridge 

 (Sheet 64) ; with an introductory essay on the classification and 

 correlation of the Jurassic Rocks of the Midland District of 

 England. By J. W. Judd. Table of fossils by R. Etheridge. 

 8vo. London, 1875. 



— . . . On the Manufacture of Gun-flints, the 



Methods of Excavating for Elint, the Age of Palaeolithic Man, 

 and the Connexion between Neolithic Art and the Gun-flint 

 Trade. By S. B. J. Skertchly. 8vo. London, 1879. 



The Eruptive Rocks of Brent Tor and its 



Neighbourhood, included in Sheet 25 of the 1-inch map ; with 

 some introductory remarks on the application of the microscope 

 to petrological research. By E. Rutley. 8vo. London, 1878. 



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