William Blacker, Esq., the distinguished agricultural writer and economist, died on the 20th of October, at his residence in Armagh, in the seventy-fifth year of his age. Engaged extensively, in early life, in mercantile pursuits, he devoted himself at a maturer period to the development of the agricultural and economic resources of Ireland. By his popularly-written "Hints to Small Farmers," annual reports of experimental results, essays, &c. he managed to spread, not only a spirit of inquiry into matters of such vital importance to his country, but to point out and urge into the best and most advantageous course of action, the well-inclined and the energetic.


Mrs. Bell Martin, the author of a very clever novel, lately reprinted by the Harpers, entitled "Julia Howard" and originally published under the name of Mrs. Martin Bell, died in this city on the 7th of November. Mrs. Martin was the daughter of one of the wealthiest commoners of England. She came to this country it is said entirely for purposes connected with literature. She was the author of several other works, most of which were written in French.


The Patria, of Corfu mentions the death by cholera of Signor Niccolo Delviniotti Baptistide, a distinguished literary character, and author of several very interesting works.


General du Chastel, one of the remains of the French Imperial Army, died at Saumur, in October, in the seventy-eighth year of his age.


Among the other recent deaths in Europe, we notice that of Mr. Watkyns, the son-in-law and biographer of Ebenezer Elliot; Dr. Medicus, Professor of Botany at Munich, and a member of the Academy of Sciences in that capital; M. Ferdinand Laloue, a dramatic author of some reputation in Paris; and Dr. C.F. Becker, eminent for his philosophical works on grammar and the structure of language.