1. Add MS 30792 Reference (shelfmark): Add MS 30792 Title: Niccolò Piccinni: Catone in Utica: opera in 3 acts. Volume 1 Collection Area: Music Collections Languages: Italian Date Range: 2nd half of 18th century Extent: 1 volume (129 folios)
2. Add MS 30793 Reference (shelfmark): Add MS 30793 Title: Niccolò Piccinni: Catone in Utica: opera in 3 acts. Vol. 2. Collection Area: Music Collections Languages: Italian Date Range: 2nd half of 18th century Extent: 1 volume (138 folios)
3. Add MS 30794 Reference (shelfmark): Add MS 30794 Title: Niccolò Piccinni: Catone in Utica: opera in 3 acts. Volume 3 Collection Area: Music Collections Languages: Italian Date Range: 2nd half of 18th century Extent: 1 volume (103 folios)