NO. 2 BIBLIOGRAPHY OF TIN HESS 7 



Chem. Abs Chemical Abstracts, Easton, Pa. 



Chem. Engr The Chemical Engineer, Chicago. 



Chem. Gaz Chemical Gazette, London. 



Chem. News Chemical News, London. 



Coll. Guard Colliery Guardian, London. 



Cienc. Indust Ciencia e Industrias, Buenos Aires. 



C. R. Acad. Sci Comptes Rendus de 1'Academle des 



Sciences, Paris. 



Dep. Mines Geol. Surv., New South Department of Mines, Geological Sur- 

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Dublin Univers. Mag Dublin University Magazine, Dublin. 



Echo des Mines Echo des Mines, Saint Etienne. 



Econ. Geol Economic Geology with which is in- 

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Edinburgh New Philos. Journ Edinburgh New Philosophical Journal, 



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Electr. Eng Electrical Engineer, New York. 



Engineer The Engineer, London. 



Engineering Engineering, London. 



Eng. Mag Engineering Magazine, New York and 



London. 



Eng. Mg. Journ Engineering and Mining Journal, New 



York. See American Journal of 

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Eng. News Amer. Railw. Journ Engineering News and American Rail- 

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Erl. geol. Specialkarte Kon. Sachsen . Erlauterungen zur geologischen Spe- 



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Geol. Centr. Geologisches Centralblatt, Leipzig. 



Geol. For. Stockholm Forh Geologiska Foreningens i Stockholm 



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Geol. Mag ; Geological Magazine, London. 



Geol. Minas Geologia y Minas, Buenos Aires. Title 



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Geol. Rec The Geological Record. Edited by 



Wm. Whitaker, London. 



Ges. Nat. Freunde Berlin Mag. neuest. Der Gesellschaft naturforschender 

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neuesten Entdeckungen in der Ge- 

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Glean. Sci Gleanings in Science, Calcutta. 



