1. Add MS 50371 B Reference (shelfmark): Add MS 50371 B Title: Scope & Content: Vol. XI B, ff. 68 Collection Area: Music Collections Languages: English Date Range: 20th century Extent: 1 item
2. Add MS 50371 C Reference (shelfmark): Add MS 50371 C Title: Scope & Content: Vol XI C, ff. 96 Collection Area: Music Collections Languages: English Date Range: 20th century Extent: 1 item