Home › Authors › Royer, Alphonse, 1803-1875 and Vaëz, Gustave, 1812-1862, librettists 👤 Royer, Alphonse, 1803-1875 and Vaëz, Gustave, 1812-1862, librettists 1 book Books by Royer, Alphonse, 1803-1875 and Vaëz, Gustave, 1812-1862, librettists Jérusalem, opéra, 4 acts Jérusalem, opéra, 4 acts 1848