1. MS Mus. 1813/2/1/39/5 Reference (shelfmark): MS Mus. 1813/2/1/39/5 Title: Baÿan of Brussels Scope & Content: Correspondence to or from the publishing house 'Baÿan' (Brussels). This file was originally entitled 'Bayan' and held in a packet marked 'Agents from 1948. Dr. Roth'. Collection Area: Music Collections Languages: English and French Date Range: 1947-1948 Extent: 1 sub-file