450 DONATIONS TO LIBRARY. 



Curculionides, Part II., Homoptera. London, 1858 0. Presented by 

 Edw. Wilson, Esq. 



Wallich, G. C. The North Atlantic Sea Bed. Part I. London, 1862. Pre- 

 sented by Edward Wilson, Esq. 



Ward, Henry A. Catalogue of Casts of Fossils from the principal Museums 

 of Europe and America Rochester, 1866. From Dr. Joseph Leidy. 



Warren, Edward S. Notes on Polytechnic Schools in the United States. New 

 York, 1866. From the Author. 



Wetherill, Chas. M. On the Crystallization of Sulphur, and upon the reac- 

 tion between Sulphide of Hydrogen, Ammonia and Alcohol. From the 

 Author. 

 A brief Sketch of the Modern Theory of Chemical Types. From the 



Author. 

 On the Crystalline Nature of Glass. From the Author. 

 Experiments with the Ammonium Amalgam. From the Author. 



Winchell, Alexander, and Oliver Marcy. Enumeration of Fossils collected iu 

 the Niagara Limestone at Chicago, 111., with descriptions of several 

 new species. Cambridge, 1865. From the Author. 



Winchell, Alexander. A Report on the Geological and Industrial Resources 

 of the counties of Antrim, Grand Traverse, Benzei and Leelanaw, in 

 the Lower peninsula of Michigan. Ann Arbor, 1866. From the Author. 

 A Plea for Science. From the Author. 



Wood, Rev. J. G. Homes without Hands. New York, 1866. From the 

 Library Fund. 



Wolf, James. Zoological Sketches. Second Series, parts 7 and 8. London, 

 1865. From the Executors of the late Dr. Wilson. 



Wyman, Jeffries. Notes on the Cells of the Bee. Cambridge, 1866. From 

 the Author. 



Young, Andrew. The Natural History and Habits of the Salmon. Wick, 

 1847. Presented by Edw. Wilson, Esq. 



