AD YE ETI SEME NT. 
niHE present volume contains 77 papers numbered 223 to 299 originally 
published all but one of them in the years 1856 to 1862, the 
excepted paper, No. 265, Addition to the Memoir on an Extension of 
Arbogasts Method of Derivations, being now first published. 
The Table for the four volumes is 
Vol. I. Numbers 1 to 100. 
101 „ 158. 
159 „ 222. 
223 „ 299. 
II. 
III. 
IV.