OF ARTS AND SCIENCES: DECEMBER 11, 1866. 237 



Mr. William Gray, to be Resident Fellow in Class III. 

 Section 3. 



Dr. James C. White, to be Resident Fellow in Class II. 

 Section 3. 



Mr. J. Eliot Cabot, to be Resident Fellow in Class III. 

 Section 4. 



Mr. William R. Ware, to be Resident Fellow in Class I. 

 Section 4. 



Dr. Frederic H. Hedge, to be Resident Fellow in Class III. 

 Section 1. 



Mr. Charles Dean, to be Resident Fellow in Class III. 

 Section 3. 



Dr. Isaac Ray of Philadelphia, to be Associate Fellow in 

 Class III. Section 1. 



Henry Sumner Maine, to be Foreign Honorary Member in 

 Class III. Section 1, in place of the late Dr. Whewell. 



Professor Peirce presented by title an investigation on 

 " Linear Algebra." 



Five hundred and seventy-fourth Meeting. 



November 21, 1866. — Special Meeting. 



The President in the chair. 



The President called the attention of the Academy to the 

 recent decease of Rev. Dr. William Jenks of the Resident 

 Fellows. 



Dr. J. Bigelow read a paper on " Classical and Utilitarian 

 Studies." 



Five hundred and seventy-fifth Meeting. 



December 11, 1866. — Monthly Meeting. 



The President in the chair. 



The Corresponding Secretary read letters relative to ex- 



changes 

 Dr. 1 

 parasites which grow from the bodies of insects 



Dr. Kneeland read a communication on certain fungoid 



