18 



Prof. G. H. PERKINS (the author), Burlington, Vt. 



" General Catalogue of the Flora of Vermont." 



" Injurious Insects of Vermont." 



" The Molluscan Fauna of New Haven." 



" On Certain Injurious Insects." 



"More Important Parasites of the Higher Animals." 



" On Some Fragments of Pottery from Vermont." 



" Remarks upon the Archaeology of Vermont." 



" On the Osteology of Sciuropterus Volucella." 



" Archaeology of the Champlain Valley." 

 Prof. JULES MARCOU (the author), Cambridge, Mass 



Geology of North America. 1858. 



" Reply to the Criticisms of James D. Dana." 



" Relatif & la classification des chaines de - montagnes d'une partie 

 1'Amerique du Nord." 



Prof. J. L. LE CONTE (the author), Berkely, Cal. 



" Metalliferous Vein-formation at Sulphur Bank, Cal." 

 Prof. C. ROMINGER, State Geologist, Ann Arbor, Mich. 



Geological Survey of Michigan. Vol. IV. 18*78-80. 



Hox. TIMOTHY 0. HOWE, Postmaster-General, "Washington, D. C. 

 U. S. Postal Guide. 1882. 



GIFFORD PINCHOT, Esq., New York. 



" Brehms Thierleben." 10 vols. 

 Dr. A. RENARD (the author), Brussels, Belg. 



" Description lithologique des Recifs de St. Paul." 



" Les Roches grenatiferes et amphiboliques de la region de Bastogne." 

 Prof. T. RUPERT JONES, London, Eng. 



" Notes on the Palaeozoic Bivalved Entomostraca." 



" Notice of the Geology of Wisconsin." 



W. W. MEECH (the author), Vineland, N. J. 

 " Lectures on the Spider." 



WM. BEUTTENMULLER, Esq., New York. 



" Contagious Diseases of Domestic Animals." 1880-81. 



U. S. Department of Agriculture, Special Reports, Nos. 33, 41. 

 JED. HOTCHKISS, Editor and Publisher, Staunton, Va. 



" The Virginias," a Mining and Scientific Journal. Vols. II, III. 1881, 

 1882. 



CHAS. E. WRIGHT, Marquette, L. S., Mich. 



Commissioner of Mineral Statistics, Annual Report. 18*7*7-S, 18*79, 1880, 

 1881. 



GEORGE N. LAWRENCE, Esq. (the author), New York. 



S Pamphlets, "Ornithology," Descriptions of New Species, etc. 



L. P. GRATACAP, Esq., N. Y. 



Jour, of Comparative Medicine and Surgery. Vol. II. 2. III. 1 . 



F. B. HOUGH, Esq., Lowville, N. Y. 



Report on Forestry. Vol. II. 1880. 



F. PRIME, Jr., Philadelphia, Pa. 



" Catalogue of Official Geological Reports." 

 Dr. OTTO HAHN (the author), Wurtemburg. 



" Giebt es ein Eozoon Canadense? eine mikrogeologische untersuchung." 



" Giebt es ein Eozoon Canadense ? Erwiderung auf Gumbels und Carpen- 

 ter." 



" Bericht uber zwei Galler meteoriteoritenfalle." 



