1. Add MS 14113-14121 Reference (shelfmark): Add MS 14113-14121 Title: Operas, in full score, more or less complete, by Nicola Porpora Scope & Content: Chiefly Autograph. Collection Area: Music Collections Languages: Italian Date Range: c 1711-c 1760 Extent: 9 volumes
2. Add MS 14123-14124 Reference (shelfmark): Add MS 14123-14124 Title: Oratorios in full score, not quite complete, by Nicola Porpora Scope & Content: Autograph Collection Area: Music Collections Languages: Italian Date Range: 1721-1748 Extent: 2 volumes
3. Add MS 14128-14129 Reference (shelfmark): Add MS 14128-14129 Title: A collection of sacred music, in score, by Nicola Porpora Scope & Content: Chiefly Autograph. Collection Area: Music Collections Languages: Latin Date Range: c 1742-c 1756 Extent: 2 volumes