1. Add MS 50974 A Reference (shelfmark): Add MS 50974 A Title: Scope & Content: Vol. XV A, ff. 68 Collection Area: Music Collections Languages: English Date Range: 1934 Extent: 1 item
2. Add MS 50974 B Reference (shelfmark): Add MS 50974 B Title: Scope & Content: Vol. XV B, ff. 108 Collection Area: Music Collections Languages: English Date Range: 1934 Extent: 1 item
3. Add MS 50974 C Reference (shelfmark): Add MS 50974 C Title: Scope & Content: Vol. XV C, ff, 51 Collection Area: Music Collections Languages: English Date Range: 1934 Extent: 1 item