1. MS Mus. 1774/4/6 Reference (shelfmark): MS Mus. 1774/4/6 Title: Richard Arnell: Opera: Moonflowers, Op.83a Scope & Content: 'Short opera', words and music by Arnell. Bound autograph full score (blue ink), pp. 1-169. Without date or signature. Collection Area: Music Collections Languages: English Date Range: [1956] Extent: i, 88 folios