1. MS Mus. 1813/2/1/26/4 Reference (shelfmark): MS Mus. 1813/2/1/26/4 Title: Friedemann, Margarita Scope & Content: Correspondence to or from Margarita Friedemann, Casa Importadora de Musica. This file was originally entitled 'Friedemann' and held in a packet marked 'D-G 1948, Dr. Roth'. Collection Area: Music Collections Languages: English and German Date Range: 1948 Extent: 1 sub-file