1. Add MS 15983 Reference (shelfmark): Add MS 15983 Title: Scope & Content: GL'ARLTEGIANi, an Opera. by Pasquale Anfossi; dated 1795. Oblong Quarto. [15,983.] Pasquale Anfossi, composer: Gl' Artegiani, an Opera. Collection Area: Western Manuscripts Languages: English Date Range: 1795 Extent: 2 volumes