Verdi, Giuseppe, 1813-1901, composer. Maffei, Andrea, 1798-1885, librettist. text Milano : Coi tipi di Francesco Lucca, [18--] ita U.S. RISM Libretto Project. Four parts; legal notice--p. 2; note by Andrea Maffei--p. 3-4; "Elenco"--verso of back cover. Singers' names not given. Operas--Librettos. Massimiliano Carlo Francesco Amalia Arminio Moser Rolla http://hdl.loc.gov/loc.music/musschatz.19955