28 



April 20— JOHN CROSBY BROWN, N. T. 



4 rare Fossils from Phosphate Beds of Charleston, S. C. 



May 1— GEORGE N. LAWRENCE, N. T. 



Descriptions of 5 new species of American Birds ; also of a 

 new species of Jay. of the genus Cyanocitta ; also of a 

 supposed new species of the genus Gyanocorax — Original 

 papers, illustrated. 



" 4— ROBERT L. STUART, N. T. 



600 Birds' Eggs from Norway and Sweden. 



" 5— J. B. SNIFFEN, N. T. 



1 Stalactite from Mammoth Cave, Ky. 

 Specimens of Lime Stone, from Texas. 

 1 specimen Coquina, Southern Florida. 



" 10— ALBERT LINDSAY, New Vernon, N. J. 

 3 Stone Pestles. 



3 " Hatchets. 



5 Arrow Heads. 



" 10— ROBERT L. STUART, N. Y. 



1 large polished Ammonite, from England. 

 1 specimen Scolopendra Gigas (Giant Centipede.) Hab. 

 East Indies. 



" 16— HOWARD BECK and Miss M. N. BECK. Sparkill, Rockland Co., 

 N. Y. 



Collection of 500 Shells, (general.) 



" 16— A. P. MOREWOOD. 



Specimen of Tree Fern, from Tamsui, Formosa, China. 



" 16— MUSEUM OF COMPARATIVE ZOOLOGY, Cambridge, Mass. 



68 specimens, 61 species of Fishes, collected on the Hassler 

 and Thayer Expeditions. 



" 17— Dr. MORRILL WYMAN, through Dr. J. O. STONE, N. Y. 



"Memoir on Fresh- Water Shell Mounds of the St. Johns 

 River," Florida, by Jeffries Wyman. 



« 27— W. G. BINNEY. 



"Notes on American Land Shells." Vol. II, part IV, by 

 himself. 



" 31— Dr. J. M. DELGADO, N. Y. 



4 Anatomical Specimens: preparations of human arterial 

 venous and nervous systems. 



1 specimen Human Arm. 



" 31— E. LEONARD CORNING, Zurich, Switzerland. 



1 Model of the Lake Dwellings made under the direction of 



Dr. Keller. 

 1 Vol. English translation, "On the Lake Dwellings," by 



Dr. Keller. 

 305 specimens of the Oeningen fossil flora identified by 



Prof. Oswald Heer. 

 Stone implements, agricultural products, pottery, ornaments. 



samples of cloth, and "Lake Dwelling" antiquities. 



June 1— THOMAS BLAND, N. Y. 



"A Descriptive Catalogue of the Scalidas of the West India 

 Islands," by O. A. L. Morch, M.D. 



" 20— Master JOSEPH GREENBAUM, N. Y. 



1 slab of Old Red Sandstone containing Fossil Fish. 



