1. Add MS 62831 Reference (shelfmark): Add MS 62831 Title: Scope & Content: SEIBER COLLECTION. Vol. XLVIII. 'Die vertauschten Manuscripte (Hörspiel)'; 1929. Pencil and ink score. Words in German. ff. 89. 340 x 270mm. Collection Area: Music Collections Languages: English Date Range: 1929 Extent: 1 item