51 



CH. W. WARREN, New York City. 



Two specimens of Peacock Coal from Cumberland, Md. 



One large block Dolomite with seam of Calcite with Pyrite and Pyn- 



holite from Kings Bridge, New York Island. 

 Specimen of Tourmaline in Granite, Garnet, Chlorite and Quartz, 



New York Island. 

 One specimen of Hydro-Magnesite, and one specimen of brown 



Aragonite, both on Serpentine, Hoboken, N. J. 

 . Three specimens of Pectolite (pink and brown), and two specimens of 



Datolite from Paterson, N. J. 



Prof. R. P. WHITFIELD. 



Four specimens of Obsidian, Yellowstone Park, Wy. 



Twelve "pistolites" from Mammoth Hot Springs, Yellowstone Park, 

 Wy. 



Three Orthoclase Crystals, Monterey, California. 

 A. WOODWARD, N. Y. 



Large slab of Vein Quartz from Harlem Heights, New York Island. 

 C. E. SNOW, C. E. 



One specimen of soft Helmatite (iridescent, "blue ore"), Iron Mt., 

 Mich. 



CONCHOLOGICAL DEPARTMENT. 



Mrs. J. RAMSEY, Jersey City. 



Several specimens of Pinna. 

 A small collection of land shells from Pueblo de Barios, Ambato, Ecuador, 



S. America. 

 A. BAILEY, Chepachet, N. Y. 



Two specimens of Helix Sayii and two of Helix dentifera from 

 Litchfield, Herkimer Co., N. Y. 

 W. G. BINNEY, New Jersey. 



22 Species and varieties of American land shells for the Binney and 

 Bland Collection. 



Mr. ETHERIDGE, Australia. 



Small collection of shells (38 species) from Australia. 

 W. S. TEATOR, Poughkeepsie, N. Y. 



Eight very large specimens of Succinea obliqua from Barrytown on the 

 Hudson, and four specimens of Sttccinea vermeta from Fort 

 Washington, N. Y. 

 E. W. WARD. 



Two specimens of Pholas castata, from Punta Rassa, Florida. 



ABBE VATHELET, French Warship Arethuse. 



In exchange. Thirty-eight species of shells mostly from the West 

 Indies. 

 WAGNER FREE INSTITUTE, Philadelphia, Pa. 



Collection of 168 species in partial exchange for fossil duplicate 

 collections. 



ENTOMOLOGICAL DEPARTMENT. 



Mr. O. DIETZ, New York City. 



300 specimens of Beetles. 

 Mr. LUDWIG RIEDERER, New York City. 



17 specimens of Libellula. 



