No. 73. 'The Window'--W. Whittredge, N. A. This is a charming picture of a home that must be dear to all the dwellers therein. A lovely landscape is seen through an open window, which admits a mellow light to fall upon a Turkey rug, tasteful furniture, and that 'wellspring of joy in a house,' a young soul, endowed with undeveloped, perhaps wonderful capacities, crowing in the arms of a turbaned nurse. It is altogether one of the best interiors ever exhibited in New York. No. 305, 'Summer,' a pleasant nook, and No. 121, 'Autumn, New Jersey,' are by the same accomplished hand. The latter is a meadow scene, with a pleasing sky, some graceful trees in the foreground, and a most attractive bit of Virginia creeper dipping into a clear pool. The gifts of W. Whittredge are manifold, and his works conspicuous for variety in subject and treatment. In the small room, we observed a portrait of this artist by H. A. Loop, N. A., a beautiful picture and excellent likeness. We do not wonder the fine head tempted Mr. Loop to expend upon it his best care. No. 181. 'Portrait of Dr. O. A. Brownson'--G. P. A. Healy, H. A powerful portrait of a man who has never been ashamed openly to confess that he could be wiser to-day than he was yesterday. We never met Dr. Brownson, and it was with a thrill of pleasure that we beheld the massive head containing so eminent an intelligence. The learned tomes, antique chair, and entire attitude are in excellent keeping. No. 66. 'Fagot Gatherer'--R. M. Staigg, N. A. We owe this artist much for his beautiful inculcations of the charities of life. How many stray pennies may not his little street sweeper have drawn from careless passers-by? No. 59, 'Cat's Cradle,' is another pleasing representation of an attractive subject. No. 202. 'Anita'--George H. Hall. The sweet face, harmonious coloring, and simple pose of this little Spanish girl has made an ineffaceable impression on our memory. We should like to have her always near us. The fruit and flower pieces of this genial artist are delightful and satisfactory. No. 468. 'Elaine,' Bas Relief--L. Thompson, N. A. The face of Elaine is of great sweetness, and the tender trouble on the brow, in the eyes, and quivering round the mouth, seems almost too ethereal to have been actually prisoned in marble. We think if the Elaine of the legend had looked thus upon Launcelot, and he were truly all that poets sing him, he could not long have preferred to her the light-minded Guenevere. The busts of children by the same hand are also fine, so truthful and characteristic. A worthy pupil is Thompson of that natural school of which Palmer was our first distinguished representative.