No. 104.] 23 



J. S. Newberry. 



Deposition of Iron Ores. 



Eroding Power of Ice. 

 Prof. James Hall. 



Fossil Corals of Niagara and Upper Ilelderberg Groups, 1882. 



Brjozoans of Upper Ilelderberg and Hamilton Groups. 



Geological History of the American Continent. 

 H. S. Williams. 



Studies of Spirifera Icevis. [From the Regents.] 

 A. S. Packard. 



Guide to the Study of Insects. Parts 1, 2, 3, 6, 10. [From 

 the Regents.]. 

 Thomas M. Drown. 



" Technical Training. An Address," 1883. 

 F. B. Hough. 



" On Forestry Management." [From the Regents.] 

 Sturtevant. 



'•'Maize: An Attempt at Classification," 1883. [From the 

 Regents.] 

 Troschel. 



" Das Gebissder Schnecken." II Band, 1, 2, 3, 4, 5 Lieferungen. 

 Chaper. 



'* Description de quelques Especes et Genres Nouvreaux de 

 Coquilles vivantes." 

 Prof. James Hall. 



Report of the State Geologist for 1882. 

 Beckett. 



" Indians of North America." 

 Boston, City Auditor's Report for 1884-5. 

 Map of Washington county, N. Y., 1853. Maps of eleven towns 



in Dutchess and Putnam counties. [From J. C. Smock.] 



2, By Purchase. 



Synoptical Flora of North America. Vol. I, Part II. Asa Gray. 

 Mycological Illustrations. [Hj-menomycetous Fungi.] Parts I, II. 



Saunders, Smith c6 Bennett. 

 Mycologia Europfea. Sections I, II, III. Persoon. 

 Icones SelectiB Hymenomycetum. 1-10 Fasciculae. Fries. 

 Icones SelectfB Hymenomycetum Hungarine. Kalchl/renner. 

 Mosses of North America. Lesquereux and James, 1884. 

 New England Bird Life. A Manual of Ornithology. Elliott Cones. 



Parts I, II, 1883. 

 Structural and Systematic Conchologv. George W. Try on 



Vols. I, IT, III, 1882-1884. 

 Geology of Rhode Island. Charles T. Jackson. 1840. 



1 volume. 

 Das Eozoon Canadense, von Max Ilauer, with portfolio of 18 plates, 



Leipsic, 1885. 



