1. MS Mus. 1813/2/1/269/18 Reference (shelfmark): MS Mus. 1813/2/1/269/18 Title: Boulez, Pierre. Correspondence. Scope & Content: Correspondence to and from Pierre Boulez, along with copy of hire contract for orchestral material. This file was originally entitled 'B (Boulez, Pierre)' and held in a packet marked 'Archive Letters A-C, Box 1'. Collection Area: Music Collections Languages: English and French Date Range: 1968 Extent: 1 sub-file