1. MS Mus. 1804/1/8/4/1 Reference (shelfmark): MS Mus. 1804/1/8/4/1 Title: Thea Musgrave: 'A Christmas Carol', opera. Programmes and other materials relating to the world première Collection Area: Music Collections Languages: English Date Range: 1979 Extent: 1 volume
2. MS Mus. 1804/1/8/4/2 Reference (shelfmark): MS Mus. 1804/1/8/4/2 Title: Thea Musgrave: 'A Christmas Carol', opera. Programmes and other materials relating to productions other than the world premiere Collection Area: Music Collections Languages: English Date Range: 1981-2002 Extent: 1 volume