49 



MINERALOGICAL DEPARTMENT. 



J. RICHARDSON, N. Y. 



One specimen of Quartz crystals, Bird Mt., Vt. 

 F. A. SAMPSON, Sedalia, Mo. 



One specimen of Barite. Sedalia, Mo. 

 HON. S. P. ROMANS, Deadwood, Dak. 



Seven specimens of Tin Ore (Cassiterite) from Northern Black Hills 



Dis.., Nigger Hill, Dak. 

 Four specimens of Tin Ore (Cassiterite) from Southern Black Hills 

 Dist., Harney's Peak, Dak. 



D. HAMILTON, N. Y. 



One specimen of Red Serpentine. Lizards Pt., Cornwall, Eng. 



One specimen of Rhodochrosite with Blende and Pyrite. Colorado. 

 OILMAN S. STANTON, N. Y. 



One specimen of N. Y. Island Garnet. 

 " " " " Mica. 

 MR. A. P. MINEAR, N. Y. 



Specimens of Native Silver, Argentite, Chalcopyrite, and Galenite 

 from the Amador Mine, Col. 

 MR. FULLER, Jacksonville, Fla. 



Beautiful Sphere of Iron Pyrite. Madison Co., Fla. 



J. W. KIME, la. 



Large block of Gypsum from Fort Dodge, Iowa. Trias or Cretaceous. 

 F. L. CISCO, N. Y. 



Five specimens of Staten Island Serpentine. Stapleton, St. Is., N. Y. 



E. A. HUTCHINS, N. Y. 



One specimen of Smaragdite from Cullakenee Mine, Clay Co., N. C. 

 SANDERSON SMITH, N. Y. 



One specimen of Nephrite (iVmphibole) Chestnut Hill, Easton, Pa. 

 T. A. MARSHALL, Ogdensburg, N. J. 



One specimen of Chalcophanite. Ogdensburg, Sussex Co., N. J. 



CONCHOLOGICAL DEPARTMENT. 



W. T. L. TRAVERS, New Zealand. 



One specimen of Helix Hochstetter, New Zealand. 



EXCHANGES. 



LIBRARY. 



PHILADELPHIA ACADEMY OF SCIENCES. 



Proceedings. 1875, Part III. 1877-1886. 1SS7, Parts I, II. 

 Journal. 2d Series. Vols. VII, VIII ; IX, Part I. 

 L. S. FOSTER, New York City. 



Transactions Conn. Acad. Sci. Vol. IV, Part I. 1877. 



Zeitschrift fiir die gesammte Ornithologie. Heft I und II. Buda- 

 pest, 1888. 



Maynard, C. J. The Naturalist's Guide. 1S87. 



Ridgway, R. A Nomenclature of Colors for Naturalists. 1S86. 



White. Natural History of Selborne, 1865. 



Bulletin Geological and Geographical Survey. Vol. IV, No. 1 ; 

 V, No. i. 



