CONTENTS. 



Page 



Officers of the Albany Institute, 1875, - V 



The Water Supply of Constantinople, by Henry A. Homes, 1 



Chief Justice Taney, A Sketch and a Criticism, by Isaac Ed- 

 wards, Esq., 19 



The Alchemy of Happiness, by Mohammed Ghazzali; trans- 

 lated from the Turkish, by H. A. Homes, - 38 



Report of the Second Class in the Second Department, Botany, 

 by Charles H. Peck, Chairman of the Class, - - 152 



The Water Supply of Albany, by Peter Hogan, - - 167 



A new Form of Rotator, by Prof. L. C. Cooley, - - 179 



Detection of Heat by Convection, by Prof. L. C. Cooley, - 181 



Annual Report of the Class in Philology, Ethnology and An- 

 thropology, by Wm. H. Hale, Ph.D., Chairman of the Class, 183 



Supplement to the Calculus of Operations, by John Paterson, 

 A.M., 191 



Notice of Peter Hasenclever, an early Iron Manufacturer, by 

 Henry A. Homes, LL.D., 199 



The Geological Evidence of the Origin of Species by Evolution, 

 by Prof. Charles Callaway, - 207 



