THE DIET AT CRACOW. On the rising of the curtain the Polish Diet is discovered, seated in the great senate hall. On a raised platform, elevated by three steps, and surmounted by a canopy, is the imperial throne, the escutcheons of Poland and Lithuania suspended on each side. The KING seated upon the throne; on his right and left hand his ten royal officers standing on the platform. Below the platform the BISHOPS, PALATINES, and CASTELLANS seated on each side of the stage. Opposite to these stand the Provincial DEPUTIES, in a double line, uncovered. All armed. The ARCHBISHOP OF GNESEN, as the primate of the kingdom, is seated next the proscenium; his chaplain behind him, bearing a golden cross.