11. Add MS 88891/20/10-11 Reference (shelfmark): Add MS 88891/20/10-11 Title: Theatre regulations Collection Area: Western Manuscripts Languages: English Date Range: 1949 Extent: 2 files
12. Add MS 88891/20/12-15 Reference (shelfmark): Add MS 88891/20/12-15 Title: Theatre regulations Collection Area: Western Manuscripts Languages: English Date Range: 1950 Extent: 4 files
13. Add MS 88891/20/16-17 Reference (shelfmark): Add MS 88891/20/16-17 Title: Theatre regulations Collection Area: Western Manuscripts Languages: English Date Range: 1951 Extent: 2 files