21. Add MS 53090 A-W Reference (shelfmark): Add MS 53090 A-W Title: Lord Chamberlain's Plays: October - December 1870. (Box 211). Collection Area: Western Manuscripts Languages: English and French Date Range: Oct 1870-Dec 1870 Extent: 23 items (22 plays and 1 index)
22. Add MS 53117 A-S Reference (shelfmark): Add MS 53117 A-S Title: Lord Chamberlain's Plays: January - February 1873 (Box 238) Collection Area: Western Manuscripts Languages: English and French Date Range: Jan - Feb 1873 Extent: 19 items
23. Add MS 53119 A-P Reference (shelfmark): Add MS 53119 A-P Title: Lord Chamberlain's Plays: February - March 1873. (Box 240) Collection Area: Western Manuscripts Languages: English and French Date Range: Feb - Mar 1873 Extent: 16 items
24. Add MS 52943 A-AA Reference (shelfmark): Add MS 52943 A-AA Title: Lord Chamberlain's Plays, 1852 - 1866. October - November 1853 . Collection Area: Western Manuscripts Languages: English and French Date Range: Oct 1853-Nov 1853 Extent: 27 items
25. Add MS 52944 A-Z Reference (shelfmark): Add MS 52944 A-Z Title: Lord Chamberlain's Plays, 1852 - 1866. November - December 1853 . Collection Area: Western Manuscripts Languages: English and French Date Range: Nov 1853-Dec 1853 Extent: 26 items
26. Add MS 52945 A-HH Reference (shelfmark): Add MS 52945 A-HH Title: Lord Chamberlain's Plays, 1852 - 1866. January - March 1854 . Collection Area: Western Manuscripts Languages: English and French Date Range: Jan 1854-Mar 1854 Extent: 34 items
27. Add MS 52950 A-DD Reference (shelfmark): Add MS 52950 A-DD Title: Lord Chamberlain's Plays, 1852 - 1866. October - December 1854 . Collection Area: Western Manuscripts Languages: English and French Date Range: Oct 1854-Dec 1854 Extent: 30 items
28. Add MS 52957 A-DD Reference (shelfmark): Add MS 52957 A-DD Title: Lord Chamberlain's Plays, 1852 - 1866. November - December 1855 . Collection Area: Western Manuscripts Languages: English and French Date Range: Nov 1855-Dec 1855 Extent: 30 items
29. Add MS 52931 A-BB Reference (shelfmark): Add MS 52931 A-BB Title: Lord Chamberlain’s Plays, 1852 – 1866. March - April 1852. Collection Area: Western Manuscripts Languages: English, French, and Italian Date Range: 1852 Extent: 28 items
30. Add MS 52963 A-GG Reference (shelfmark): Add MS 52963 A-GG Title: Lord Chamberlain's Plays, 1852 - 1866. November -December 1856 . Collection Area: Western Manuscripts Languages: English, French, and German Date Range: Nov 1856-Dec 1856 Extent: 33 items