11. Add MS 89231/1/14 Reference (shelfmark): Add MS 89231/1/14 Title: The Savoy Theatre and Operas Limited Letter Book Scope & Content: Letter book of correspondence sent by Savoy Theatres LTD. (D'Oyly Carte Opera Company); No. 5 Collection Area: Western Manuscripts Languages: English Date Range: 4 Jan 1915-12 Feb 1919 Extent: 1 letter book (bound)
12. Add MS 89231/1/18 Reference (shelfmark): Add MS 89231/1/18 Title: [The Savoy Theatre and Operas Limited Letter Book] Scope & Content: Letter book of correspondence sent by Savoy Theatres LTD. (D'Oyly Carte Opera Company). (Not numbered.) Collection Area: Western Manuscripts Languages: English Date Range: 24 Jun 1930-31 Oct 1933 Extent: 1 letter book (bound)
13. Add MS 89231/1/19 Reference (shelfmark): Add MS 89231/1/19 Title: The Savoy Theatre and Operas Limited Letter Book Scope & Content: Letter book of correspondence sent by Savoy Theatres LTD. (D'Oyly Carte Opera Company); No. 9 Collection Area: Western Manuscripts Languages: English Date Range: 6 Jan 1933-30 Jan 1939 Extent: 1 letter book (bound)