11. Add MS 50125 Reference (shelfmark): Add MS 50125 Title: Scope & Content: Vol. IV, ff 89; aft. 1936 includes: f. 23 Michelangelo Caetani, Duca di Sermoneta; Marchese di Cisterna: Letters to Sir W. Gell,: 1828. Collection Area: Music Collections Languages: English Date Range: after 1936 Extent: 1 item