1. MS Mus. 1813/2/1/20 Reference (shelfmark): MS Mus. 1813/2/1/20 Title: Theatres and Opera Houses, 1945–1947, part 2 of 3 Scope & Content: Dr. Ernst Roth's files, including: correspondence to or from the Theater Basel and the Royal Opera House. Collection Area: Music Collections Languages: English, French, and German Date Range: 1945-1947 Extent: 1 box (2 folders, 3 sub-files)
2. MS Mus. 1813/2/1/19 Reference (shelfmark): MS Mus. 1813/2/1/19 Title: Theatres and Opera Houses, 1945–1947, part 1 of 3 Scope & Content: Ernst Roth's files, including correspondence with the Allied Control Commission regarding the supply of scores and parts to Germany and Austria, and correspondence to or from the Agence de Location de Matériels d'Opérettes et Opéras. Collection Area: Music Collections Languages: English, French, and German Date Range: 1946-1947 Extent: 1 box (2 folders, 2 sub-files)