1. Add MS 33817 Reference (shelfmark): Add MS 33817 Title: Scope & Content: Vol. I, ff. 329, 1834. John Thomson: Opera: 1834. Collection Area: Music Collections Languages: English Date Range: 1834 Extent: 1 item
2. Add MS 33818 Reference (shelfmark): Add MS 33818 Title: Scope & Content: Vol. II, ff. 311, 1834. John Thomson: Opera: 1834. Collection Area: Music Collections Languages: English Date Range: 1834 Extent: 1 item