1. Add MS 14101-14109 Reference (shelfmark): Add MS 14101-14109 Title: Sacred music in score, by Francesco Durante Scope & Content: Chiefly autograph. Collection Area: Music Collections Languages: Latin Date Range: 18th century-Early 19th century Extent: 9 volumes
2. 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
3. Add MS 32181-32182 Reference (shelfmark): Add MS 32181-32182 Title: A collection of vocal and instrumental compositions of Franz Xavier Süssmayer, and part of a requiem by Wolfgang Amadeus Mozart Scope & Content: Autograph. Collection Area: Music Collections Languages: French, German, and Italian Date Range: 18th century-19th century Extent: 2 volumes
4. Add MS 32184-32237 Reference (shelfmark): Add MS 32184-32237 Title: Original compositions, for the most part unpublished, by Johann Nepomuk Hummel Scope & Content: In the case of works in full scores, the music for wind instruments will generally be found at the end of the volume. Collection Area: Music Collections Languages: English, French, German, Italian, Latin, and Russian Date Range: 18th century-19th century Extent: 54 volumes