1. Add MS 88891/66 Reference (shelfmark): Add MS 88891/66 Title: Playhouse Theatre Collection Area: Western Manuscripts Languages: English Date Range: 1936-1951 Extent: 4 files
2. Add MS 88891/66/1 Reference (shelfmark): Add MS 88891/66/1 Title: Playhouse Theatre Collection Area: Western Manuscripts Languages: English Date Range: 1936-1937 Extent: 1 file
3. Add MS 88891/66/2 Reference (shelfmark): Add MS 88891/66/2 Title: Playhouse Theatre Collection Area: Western Manuscripts Languages: English Date Range: 1938-1939 Extent: 1 file
4. Add MS 88891/66/3 Reference (shelfmark): Add MS 88891/66/3 Title: Playhouse Theatre Collection Area: Western Manuscripts Languages: English Date Range: 1940-1945 Extent: 1 file
5. Add MS 88891/66/4 Reference (shelfmark): Add MS 88891/66/4 Title: Playhouse Theatre Collection Area: Western Manuscripts Languages: English Date Range: 1946-1951 Extent: 1 file