Besides the artists already mentioried we are promised Madame Adelina Patti, Madame Sembrich, Madame Maria Durand, Mdlle. De Vere (her first appearance at the Royai Italian Opera), Madame Scalchi, Mdlle. Reggiani, and Mdille. Tremelli; Signor Nicolini, Signor Marconi, M. Soulacroix, Signor Mierzwinski, Signor Cotogni, M. Devoyod, Signor De Reszké, Signor Monti, and Signor Novara.