228 EEPOET OF NATIONAL MUSEUM, 1899. 



CHARLES U. SHEPARD. A Description of the Emery Mine of Chester, Hampden 

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Pamphlet, 16 pp., London, 1865. 

 J. LAWRENCE SMITH. On the Emery Mine of Chester, Hampden County, Massachusetts. 



American Journal of Science, XLII, 1866, pp. 83-93. 



Original Researches in Mineralogy and Chemistry, 1884, p. 111. 

 C. W. JENKS. Corundum of North Carolina. 



American Journal of Science, III, 1872, p. 301. 

 CHARLES U. SHEPARD. On the Corundum Region of North Carolina and Georgia. 



American Journal of Science, IV, 1872, pp. 109 and 175. 

 FREDERICK A. GENTH. Corundum, its Alterations arid Associated Minerals. 



Proceedings of the American Philosophical Society, XIII, 1873, p. 361. 

 C. W. JENKS. Note on the occurrence of Sapphires and Rubies in situ with Corun- 

 dum, at the Culsagee Mine, Macon County, North Carolina. 



Quarterly Journal of the Geological Society, XXX, 1874, p. 303. 

 W. C. KERR. Corundum of North Carolina. 



Geological Survey of North Carolina, I, Appendix C, 1875, p. 64. 

 C. D. SMITH. Corundum and its Associate Rocks. 



Geological Survey of North Carolina, I, Appendix D, 1875, p. 91-97. 

 R. W. RAYMOND. The Jenks Corundum Mine, Macon County, North Carolina. 



Transactions of the American Institute of Mining Engineers, VII, 1878, p. 83. 

 J. WILCOX. Corundum in North Carolina. 



Proceedings, Academy of Natural Sciences, Philadelphia, XXX, 1878, p. 223. 

 F. A. GENTH. The so-called Emery-ore from Chelsea, Bethel Township, Delaware 

 County, Pennsylvania. 



Proceedings, Academy of Natural Sciences, Philadelphia, XXXII, 1880, p. 311. 

 C. D. SMITH. Corundum. 



Geological Survey of North Carolina, II, 1881, p. 42. 



F. A. GENTH. Contributions to Mineralogy. 



Proceedings of the American Philosophical Society, XX, 1882. 

 A. A. JULIEN. The Dunyte Beds of North Carolina. 



Proceedings of the Boston Society Natural History, XXII, 1882, p. 141. 

 T. M. CHATARD. Corundum and Emery. 



Mineral Resources of the United States, 1883-84, p. 714. 



T. M. CHATARD. The Gneiss-Dunyte Contacts of Corundum Hill, North Carolina, 

 in Relation to the Origin of Corundum. 



Bulletin No. 42, U. S. Geological Survey, 1887, p. 45. 



G. H. WILLIAMS. Norites of the "Cortlandt Series." 



American Journal of Science, XXXIII, 1887, p. 194. 

 F. A. GENTH. Contributions to Mineralogy. 



American Journal of Science, XXXIX, 1890, p. 47. 

 Emery Mines in Greece. 



Engineering and Mining Journal, L, 1890, p. 273. 

 A. GOBAUTZ. The Emery Deposits of Naxos. 



Engineering and Mining Journal, LVIII, 1894, p. 294. 

 FRANCIS P. KING. Corundum Deposits of Georgia. 



Bulletin No. 2, Geological Survey of Georgia, 1894, 133 pp. 

 T. D. PARET. Emery and Other Abrasives. 



Journal of the Franklin Institute, CXXXVII, 1894, pp. 353, 421. 

 J. C. TRAUTWINE. Corundum with Diaspore, Culsagee Mine, North Carolina. 



Journal of the Franklin Institute, XCIV, p. 7. 

 J. VOLNEY LEWIS. Corundum of the Appalachian Crystalline Belt. 



Transactions of the American Institute of Mining Engineers, XXV, 1895, 



