31. Add MS 89231/13/30 Reference (shelfmark): Add MS 89231/13/30 Title: D'Oyly Carte Opera Company: Contracts with UK Theatres Collection Area: Western Manuscripts Languages: English Date Range: 1978-1979 Extent: 1 file
32. Add MS 89231/13/31 Reference (shelfmark): Add MS 89231/13/31 Title: D'Oyly Carte Opera Company: Contracts with UK Theatres Collection Area: Western Manuscripts Languages: English Date Range: 1980 Extent: 1 file
33. Add MS 89231/13/32 Reference (shelfmark): Add MS 89231/13/32 Title: D'Oyly Carte Opera Company: Contracts with UK Theatres Collection Area: Western Manuscripts Languages: English Date Range: 1981 Extent: 1 file