1. Add MS 88891/10 Reference (shelfmark): Add MS 88891/10 Title: Theatre Royal, Windsor Collection Area: Western Manuscripts Languages: English Date Range: 1938-1951 Extent: 3 files
2. Add MS 88891/10/1 Reference (shelfmark): Add MS 88891/10/1 Title: Theatre Royal, Windsor Collection Area: Western Manuscripts Languages: English Date Range: 1938-1945 Extent: 1 file
3. Add MS 88891/10/2 Reference (shelfmark): Add MS 88891/10/2 Title: Theatre Royal, Windsor Collection Area: Western Manuscripts Languages: English Date Range: 1946-1947 Extent: 1 file
4. Add MS 88891/10/3 Reference (shelfmark): Add MS 88891/10/3 Title: Theatre Royal, Windsor Collection Area: Western Manuscripts Languages: English Date Range: 1948-1951 Extent: 1 file