181.—Munich Art-Union, 181.—Kaulbach, 181—French Contribution to the Washington Monument, 181—Widnmann, 181.—The Exhibitions in New-York, 327.—Prizes and Prospects of the Art-Union, 329.—Delaroche, 329.—Mr. Kellogg, 329.—L'Imitation de Jesus Christ, by Depaepes, 330.—New Members of the National Academy, 330.—Sculptures Discovered at Athens, 470.—New Works by Nicholas, 471.—German Criticism of Powers, 471.—Diorama of Hindostan, 471.—Unveiling the Statue of Frederick the Great, 471.—Jenny Lind, 471.—The Opera, 471.

Authors and Books.—The Russian Archives, 26.—Humboldt on the State, 26.—Russian Geographical Society, 26.—Recollections of Paris, by Hertz, 26.—The latest German Novels, 27.—Schäffner's History of French Law, 27.—Fate of Bonpland, the Traveller, 27.—Russian Account of the War in Hungary, 28.—Bülau's Secret History of Mysterious Individuals, 28.—Italy's Future, by Dr. Kölle, 28.—German Translation of Channing, 28.—Essays by M, Flourens, 28.—Jacques Arago, 28.—New Book on Napoleon, by Colonel Höpfner, 28.—Vaublanc's History of Prance in the Time of the Crusades, 28.—Works on the Statistics of Ancient Nations, 28.—French Version of McCulloch, 28.—MM. Viardot and Circourt on the History of the Moors in Europe, 29.—Breton Poets, 29.—Louis Phillippe's Last Years, as Described by Himself, 30.—M. Audin, 31.—Collection of Spanish Romances, by F. Wolf, 31.—Le Bien-Etre Universel, 31.—Notices of English Literature by the Revue Brittanique, 31.—History of French Protestants by Felice, 31.—Works in Modern Greek Literature, 32.—Dictionary of Styles in Poetry by Planche, 33.—Continuation of Louis Blanc's History of Ten Years, 33.—Mr. Hallam, 33.—General Napier and his Wife, 33.—Plagiarism by Charles Mackay, 33.—English Books on the Roman Catholic Question, 33.—New Work by R. H. Horne, 33.—Miss Martineau's Book against Religion, 34.—Sir John Cam Hobhouse, 34.—Another Book on "Junius", 34.—Fourier on the Passions, 34.—Mr. Grattan coming again to America, 34.—Poems by Alaric A. Watts, 35.—The Stowe MSS., 35.—The Scott Copyrights,