1. Add MS 53052 O Reference (shelfmark): Add MS 53052 O Title: 'Cassiope, or, Hunkey Dorum the monster'. Scope & Content: Extravaganza. Licence sent 15 August 1866 for performance at the Alexandra. Nicoll lists the play as author unknown and the name of the dramatist is not noted on the script. Collection Area: Western Manuscripts Languages: English Date Range: Aug 1866 Extent: 21 folios.