1. MS Mus. 1774/1/5 Reference (shelfmark): MS Mus. 1774/1/5 Title: Richard Arnell: Sinfonia - Quasi Variazione, Op. 13 Scope & Content: Dyeline copy of autograph full score, pp. 1-60. Signed and dated in the original manuscript at the end of the work: New York, 18 November [1940] - 6 April 1941. Collection Area: Music Collections Languages: English Date Range: 1941 Extent: ii, 60 folios