34 



A. A. JULIEN (the author), New York City. 



" On the Variation of Decomposition in Iron Pyrites. I, II." 



" The Decay of the Building Stones of N. Y. City." 



" On the Geology at Great Harrington, Mass." 



" Notes on the Glaciation of the Shawangunk Mountain, N. Y." 



" The Genesis of the Crystalline Iron-Ores." 



" The Dunyte-Beds of North Carolina." 



" The Sealed Flasks of Crystal." 



" The Microscopical Structure of the Iron Pyrites." 



G. F. KUNZ (the author), New York City. 



" Meteoric Iron from Arkansas." 1886. 



" On two new Masses of Meteoric Iron." 



" Mineralogical Notes." 



"Precious Stones." 



" Precious Stones, Gems and Decorative Stones in Canada and British 

 America." 



' ' Catalogue of a Collection of Precious and Ornamental Stones of 

 North America." 

 Prof. J. A. LINTNER (the author), Albany, N. Y. 



Report for 1887. 



Fifth Report on the Injurious and other Insects. N. Y. 



" The White Grub of the May Beetle." 



" Cut-Worms." 

 Prof. C. H. PECK, Albany, N. Y. 



Annual Report of the State Botanist. 1887. 



" Boleti of the United States." 

 E. N. DICKERSON (the author), N. Y. 



Joseph Henry and the Magnetic Telegraph. 

 W. G. BINNEY (the author). 



" Notes on the Jaw and Lingual Dentition of Pulmonate Mollusks." 

 C. E. BEECHER (the author), New Haven, Conn. 



" Brachiospongidse. Memoir on a Group of Silurian Sponges." 



" Notes on the fossil Spider Arthrolycosa Antiqua." 



B. SMITH LYMAN, Mass. 



A Geological and Topographical Map of the New Boston and Morea 

 Coal Lands. 



E. M. HOLMES (the author), Boston, Mass. 



" Morphology of the carinas upon the septa of Rugose Corals." 



C. H. HITCHCOCK (the author), Hanover, N. H. 



" Recent Progress in Ichnology." 



J. W. FEWKES (the author), Boston, Mass. 



Report on the Medusae collected by the U. S. Fish Commission, 

 Steamer Albatross. 1885-86. 



F. B. WEBSTER (the editor), Boston, Mass. 



Ornithologist and Oologist. Vols. XII, XIII, XIV. 1887-1889. 



E. M. STILWELL, Commissioner of Fisheries and Game, Augusta, Maine. 

 Reports. 1882, 1883, 1884, 1886, 1888. 



J. EYERMAN (the author). 



" On the Mineralogy of the French Creek Mines, Pa." 

 " The Mineralogy of Pennsylvania. Part I." 1889. 

 Notes on Geology and Mineralogy. 



W. D. AVERELL, Mt. Airy, Philadelphia, Pa. 



The Nautilus. Vol. Ill, 1, 2, 3, 4, 5, 6. 1889. 



