1. MS Mus. 1813/2/1/278 Reference (shelfmark): MS Mus. 1813/2/1/278 Title: Files M- to Q- Scope & Content: Correspondence set aside by Boosey & Hawkes because of its particular archival value, involving individuals with names beginning with letters between M- and Q-. Collection Area: Music Collections Languages: English and French Date Range: 1923-1975 Extent: 1 box (4 folders, 15 sub-files)