1. Add MS 53073 E Reference (shelfmark): Add MS 53073 E Title: The Two Harlequins, by G. A. À Beckett Scope & Content: Operetta in one act with music by Emile Jonas. Licence sent 9 December 1868 for performance at the Gaiety. Printed by Chappell and Co., 50 New Bond Street. (1867). Collection Area: Western Manuscripts Languages: English Date Range: Dec 1868 Extent: 8 folios.