1. Egerton MS 2740-2741 Reference (shelfmark): Egerton MS 2740-2741 Title: Compositions by Michael William Balfe, taken chiefly from operas Scope & Content: In full score and in the composer's autograph, unless stated to the contrary. Collection Area: Music Collections Languages: English, French, and Italian Date Range: 1836-c 1869 Extent: 2 volumes