1. MS Mus. 1813/2/1/156/9 Reference (shelfmark): MS Mus. 1813/2/1/156/9 Title: Friedemann, Margarita Scope & Content: Correspondence of 1961 to, from or relating to Música Margarita Friedemann of Santiago (Chile). This file was originally entitled 'Friedemann – 1961' and held in a packet marked 'Dr. Roth – Agents – 1961'. Collection Area: Music Collections Languages: English and Spanish Date Range: 1961 Extent: 1 sub-file