LEUTZE, the artist, has been again distinguishing himself by a work just exhibited in Düsseldorf, "The Amazon with her Children." It represents a beautiful and majestic woman, lying half-erect, arms and neck bare, contemplating the gambols of her two naked children. The brilliant golden-tone of the complexion is said to be entirely worthy of the masterly skill in color of the artist, and was perhaps inspired by the poet's dream, "I will take some savage woman; she shall rear my dusky race." But in respect of composition and drawing it is called an attempt to imitate the art of the old Italian virtuosos. The artist is proceeding with surprising rapidity with his Washington. A portrait of Roting by Leutze is most highly commended. Roting is in the same atelier with Leutze, and is busy upon a scene from the life of Columbus. * * * * * The Managers of the ART-UNION promise rich returns to the subscribers for the present year. We quote the _Art-Union Journal_: "We have never before offered so many powerful motives to membership as the programme of the present year affords. The improvements in the Bulletin render it a publication that is almost indispensable to those who desire to have in a convenient form the most recent Art intelligence, as well as much original matter upon the subject that meets the constant approbation of instructed readers. The numbers of this work are furnished gratuitously to each member from the date of his subscription. He will also be entitled to the large engraving of _Mexican News_ by JONES, after Woodville, and to the second part of the _Gallery of American Art_, which contains five line engravings on steel, by the best artists, after the following pictures: Cropsey's _Harvesting_, Kensett's _Mount Washington_, Woodville's _Old '76 and Young '48_, Ranney's _Marion crossing the Pedee_, and Mount's _Bargaining for a Horse_. We desire to call attention again to the fact that these subjects are all American in their character, illustrating the scenery, history, or manners of the country. They are also striking and valuable as pictures, and we should have every reason to feel proud of them in whatever contrast they might be placed.