OPERAS. -- Jean-Baptiste LEMOYNE. Phèdre. Paris: Imbault (over the original imprint of Le Duc; l'Auteur), plate no.82A, [1784]. 2°, FIRST EDITION. - Johann Paul Aegidius MARTINI. L'Amoureux de Quinze Ans, ou la Double Fête. Paris: Bureau d'abonnement musical, [1771]. 2°, short score, FIRST EDITION. - Antonio SACCHINI. Evelina. Paris: Imbault, plate no.149, [circa 1788]. 2°, full score, FIRST EDITION. - SACCHINI. Oedipe à Colone. FIRST EDITION. - Etienne-Nicolas MEHUL. Joseph. Paris: Sieber, plate no.505, [circa 1807]. 2°, FIRST EDITION. RISM M1933; Hirsch II.577. - Daniel-François-Esprit AUBER. Gustave ou le Bal masqué. Paris: Troupenas, plate no.721, [1834/5]. 2°, full score, FIRST EDITION. Hirsch II.19. - André-Ernest-Modeste GRETRY. Oeuvre IVe Silvain comédie en un acte. Lion: Castaud, [1770]. 2°, full score, FIRST EDITION, first issue; and seven others (GRETRY. Le Tableau Parlant; L'Ami de la Maison. - Pierre-Alexandre MONSIGNY. Le Deserteur. FIRST EDITION - Henri Montan BERTON. Aline, full score, FIRST EDITION - Stanislas CHAMPEIN. La Mélomanie, full score, FIRST EDITION and two others). Various contemporary and later bindings. An interesting collection of mostly first editions of operas of the eighteenth and early nineteenth centuries. (14)